diff --git a/book-12-lesson-1.module b/book-12-lesson-1.module
index 21bed723..fe211911 100644
--- a/book-12-lesson-1.module
+++ b/book-12-lesson-1.module
@@ -180,39 +180,20 @@ SpeakerA: Do you ever expect to live in this place? {bk12-l1a-f1-17.mp3}
 SpeakerB: I don't know, but it's a nice thought. {bk12-l1a-f1-18.mp3}
 
 # Source: LLA 1A Figure 1, practice pass
-$PRODUCE A Place Near the Beach — Your Turn to Answer
+$DIALOGUE A Place Near the Beach — Your Turn to Answer
 ID: 1a-f1-b
-REFERENCE
+REFERENCE: 1a-f1
+PLAY_ROLE: SpeakerB
 INTRO: Now practice the dialogue yourself. Listen to the question, then read your printed line aloud in reply.
 INSTRUCTION: Read the lines aloud.
-INPUT: speak
-CHECK: reveal
 
-PROMPT: Where would you like to live? {bk12-l1a-f1-19-q.mp3}
-TEMPLATE: I'd like to live in a place near the beach, where the sea is calm, and the wind blows softly. This place would have a warm climate and little humidity.
-RESPONSE: I'd like to live in a place near the beach, where the sea is calm and the wind blows softly. This place would have a warm climate and a little humidity. {bk12-l1a-f1-16.mp3}
-
-PROMPT: Do you ever expect to live in this place? {bk12-l1a-f1-20-q.mp3}
-TEMPLATE: I don't know, but it's a nice thought.
-RESPONSE: I don't know, but it's a nice thought. {bk12-l1a-f1-18.mp3}
-
-# Source: LLA 1A Figure 2
-$PRODUCE A Place Near the Beach — Your Turn to Ask
+$DIALOGUE A Place Near the Beach — Your Turn to Ask
 ID: 1a-f2
 REFERENCE: 1a-f1
+PLAY_ROLE: SpeakerA
 INTRO: Now take the other role. Read your line aloud to begin the conversation, then listen to the response.
 INSTRUCTION: Read your lines aloud to continue the conversation.
-INPUT: speak
-CHECK: reveal
 
-TEMPLATE: Where would you like to live?
-RESPONSE: Where would you like to live? {bk12-l1a-f1-15.mp3}
-
-PROMPT: I'd like to live in a place near the beach, where the sea is calm and the wind blows softly. This place would have a warm climate and little humidity. {bk12-l1a-f2-01-q.mp3}
-TEMPLATE: Do you ever expect to live in this place?
-RESPONSE: Do you ever expect to live in this place? {bk12-l1a-f1-17.mp3}
-
-# Source: ST §Where's Carl?
 $DIALOGUE Where's Carl? {st-page_013_001.jpg}
 ID: l1-s3
 INTRO: Mary has arrived — but without her husband Carl. Listen to find out why he stayed in New York, and repeat each line.
@@ -256,53 +237,19 @@ SpeakerB: Maybe he shouldn't stay in New York. {bk12-l1a-f2-08.mp3}
 SpeakerA: He likes living there except in the winter. {bk12-l1a-f2-09.mp3}
 
 # Source: LLA 1A Figure 3, practice pass
-$PRODUCE Winter in New York — Your Turn to Answer
+$DIALOGUE Winter in New York — Your Turn to Answer
 ID: 1a-f3-b
-REFERENCE
+REFERENCE: 1a-f3
+PLAY_ROLE: SpeakerA
 INTRO: Now practice the dialogue. Listen to the question and read your line aloud.
 INSTRUCTION: Read the lines aloud.
-INPUT: speak
-CHECK: reveal
 
-PROMPT: Where does your brother live? {bk12-l1a-f3-01-q.mp3}
-TEMPLATE: He lives in New York City.
-RESPONSE: He lives in New York City. {bk12-l1a-f2-03.mp3}
-
-PROMPT: How long does winter last there? {bk12-l1a-f3-02-q.mp3}
-TEMPLATE: It lasts about six months. Next year he wants to move to Miami during the winter.
-RESPONSE: It lasts about 6 months. Next year he wants to move to Miami during the winter. {bk12-l1a-f2-05.mp3}
-
-PROMPT: Are the winters unpleasant? {bk12-l1a-f3-03-q.mp3}
-TEMPLATE: Well, they can be dangerous. Last year he slipped on the ice and hurt his leg.
-RESPONSE: Well, they can be dangerous. Last year he slipped on the ice and hurt his leg. {bk12-l1a-f2-07.mp3}
-
-PROMPT: Maybe he shouldn't stay in New York. {bk12-l1a-f3-04-q.mp3}
-TEMPLATE: He likes living there except in the winter.
-RESPONSE: He likes living there except in the winter. {bk12-l1a-f2-09.mp3}
-
-# Source: LLA 1A Figure 4
-$PRODUCE Winter in New York — Your Turn to Ask
+$DIALOGUE Winter in New York — Your Turn to Ask
 ID: 1a-f4
 REFERENCE: 1a-f3
+PLAY_ROLE: SpeakerB
 INTRO: Take the other role. Read your line aloud to begin, then listen to the response.
 INSTRUCTION: Read your lines aloud to continue the conversation.
-INPUT: speak
-CHECK: reveal
-
-TEMPLATE: Where does your brother live?
-RESPONSE: Where does your brother live? {bk12-l1a-f2-02.mp3}
-
-PROMPT: He lives in New York City. {bk12-l1a-f4-01-q.mp3}
-TEMPLATE: How long does winter last there?
-RESPONSE: How long does winter last there? {bk12-l1a-f2-04.mp3}
-
-PROMPT: It lasts about 6 months. Next year he wants to move to Miami during the winter. {bk12-l1a-f4-02-q.mp3}
-TEMPLATE: Are the winters unpleasant?
-RESPONSE: Are the winters unpleasant? {bk12-l1a-f2-06.mp3}
-
-PROMPT: Well, they can be dangerous. Last year he slipped on the ice and hurt his leg. {bk12-l1a-f4-03-q.mp3}
-TEMPLATE: Maybe he shouldn't stay in New York.
-RESPONSE: Maybe he shouldn't stay in New York. {bk12-l1a-f2-08.mp3}
 
 $SESSION 1-2: Storms, Feelings, and "Ever"
 
@@ -533,49 +480,20 @@ Spk1: Did you remain calm during the storm? {bk12-l1b-f1-12.mp3}
 Spk2: No, I didn't. None of us did. We were all very glad when it cleared up. {bk12-l1b-f1-13.mp3}
 
 # Source: LLA 1B Figure 1, role-play pass
-$PRODUCE A Bad Storm — Your Turn to Answer
+$DIALOGUE A Bad Storm — Your Turn to Answer
 ID: 1b-f1-b
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 1b-f1
+PLAY_ROLE: Spk2
 INTRO: Now practice the dialogue. You are the person who lived through the storm. Listen to the question, reply with your printed line, then repeat the model answer.
 INSTRUCTION: Reply aloud using the printed line.
-REPEAT
 
-PROMPT: Were you ever in a bad storm before? {bk12-l1b-f1-14.mp3}
-TEMPLATE: Yes, and I was very frightened. It was about an hour before it stopped.
-RESPONSE: Yes, and I was very frightened. It was about an hour before it stopped. {bk12-l1b-f1-09.mp3}
-
-PROMPT: Then did it clear up? {bk12-l1b-f1-15.mp3}
-TEMPLATE: Yes, it got very quiet. But the water in the streets was very deep, and it was slippery.
-RESPONSE: Yes. It got very quiet, but the water in the streets was very deep and it was slippery. {bk12-l1b-f1-11.mp3}
-
-PROMPT: Did you remain calm during the storm? {bk12-l1b-f1-16.mp3}
-TEMPLATE: No, I didn't. None of us did. We were all very glad when it cleared up.
-RESPONSE: No, I didn't. None of us did. We were all very glad when it cleared up. {bk12-l1b-f1-13.mp3}
-
-# Source: LLA 1B Figure 2
-$PRODUCE A Bad Storm — Your Turn to Ask
+$DIALOGUE A Bad Storm — Your Turn to Ask
 ID: 1b-f2
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 1b-f1
+PLAY_ROLE: Spk1
 INTRO: Practice the dialogue again — this time you ask the questions. Start by reading your printed line aloud.
 INSTRUCTION: Reply aloud using the printed line.
 
-PROMPT: Yes, and I was very frightened; it was about an hour before it stopped. {bk12-l1b-f2-01.mp3}
-TEMPLATE: Were you ever in a bad storm before?
-RESPONSE: Were you ever in a bad storm before? {bk12-l1b-f1-08.mp3}
-
-PROMPT: Yes, it got very quiet, but the water in the streets was very deep and it was slippery. {bk12-l1b-f2-02.mp3}
-TEMPLATE: Then did it clear up?
-RESPONSE: Then did it clear up? {bk12-l1b-f1-10.mp3}
-
-PROMPT: No, I didn't. None of us did. We were all very glad when it cleared up. {bk12-l1b-f2-03.mp3}
-TEMPLATE: Did you remain calm during the storm?
-RESPONSE: Did you remain calm during the storm? {bk12-l1b-f1-12.mp3}
-
-# Source: LLA 1B Figure 3
 $SELECT How Does He Feel?
 ID: 1b-f3
 INTRO: Listen to a short dialogue and tap the word that best describes how the person feels. Then repeat the correct answer.
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diff --git a/book-12-lesson-2.module b/book-12-lesson-2.module
index 885668e0..3143c642 100644
--- a/book-12-lesson-2.module
+++ b/book-12-lesson-2.module
@@ -183,48 +183,20 @@ Sam: You don't have to make a choice today. You've got plenty of time to think i
 Mark: You're right. Maybe by next year it won't be so confusing. {bk12-l2a-f1-16.mp3}
 
 # Source: LLA 2A Figure 1 (role-play)
-$PRODUCE Role-play: You Are Mark
+$DIALOGUE Role-play: You Are Mark
 ID: 12-2a-f1-b
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 12-2a-f1
+PLAY_ROLE: Mark
 INTRO: Now it's your turn to be the confused one. You are Mark: listen to Sam, then say Mark's printed line aloud.
 INSTRUCTION: Read Mark's lines aloud.
 
-PROMPT: Hi, Mark. What's wrong? {bk12-l2a-f1-17-q.mp3}
-TEMPLATE: 1. Oh, Sam, I'm so confused.
-RESPONSE: Oh, Sam, I'm so confused. {bk12-l2a-f1-12.mp3}
-
-PROMPT: About what? {bk12-l2a-f1-18-q.mp3}
-TEMPLATE: 2. I've got to make a decision about college. My parents and I talked it over last night. Right now, I don't know if I want to go into a professional field or a technical field.
-RESPONSE: I've got to make a decision about college. My parents and I talked it over last night. Right now, I don't know if I want to go into a professional field or a technical field. {bk12-l2a-f1-14.mp3}
-
-PROMPT: You don't have to make a choice today. You've got plenty of time to think it over. You're only in your second year of high school. {bk12-l2a-f1-19-q.mp3}
-TEMPLATE: 3. You're right. Maybe by next year it won't be so confusing.
-RESPONSE: You're right. Maybe by next year it won't be so confusing. {bk12-l2a-f1-16.mp3}
-
-# Source: LLA 2A Figure 2
-$PRODUCE Role-play: You Are Sam
+$DIALOGUE Role-play: You Are Sam
 ID: 12-2a-f2
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 12-2a-f1
+PLAY_ROLE: Sam
 INTRO: Switch roles — now you are Sam, the calm one. Say Sam's lines aloud, then listen to Mark's replies.
 INSTRUCTION: Read Sam's lines aloud.
 
-TEMPLATE: 1. Hi, Mark. What's wrong?
-PROMPT: Oh Sam, I'm so confused. {bk12-l2a-f2-01-q.mp3}
-RESPONSE: Hi, Mark. What's wrong? {bk12-l2a-f1-11.mp3}
-
-TEMPLATE: 2. About what?
-PROMPT: I've got to make a decision about college. My parents and I talked it over last night. Right now, I don't know if I want to go into a professional field or a technical field. {bk12-l2a-f2-02-q.mp3}
-RESPONSE: About what? {bk12-l2a-f1-13.mp3}
-
-TEMPLATE: 3. You don't have to make a choice today. You've got plenty of time to think it over. You're only in your second year of high school.
-PROMPT: You're right. Maybe by next year it won't be so confusing. {bk12-l2a-f2-03-q.mp3}
-RESPONSE: You don't have to make a choice today. You've got plenty of time to think it over. You're only in your second year of high school. {bk12-l2a-f1-15.mp3}
-
-# Source: LLA 2A Figure 3 (questions on the dialogue)
 $PRODUCE Questions About Mark and Sam
 ID: 12-2a-f3
 REFERENCE: 12-2a-f1
@@ -882,30 +854,13 @@ TEMPLATE: Yes, my degree will be in nursing.
 RESPONSE: Yes. My degree will be in nursing. {bk12-l2b-f1-18-a.mp3}
 
 # Source: LLA 2B Figure 2
-$PRODUCE Role-play: You Are Jack (Medical Courses)
+$DIALOGUE Role-play: You Are Jack (Medical Courses)
 ID: l2b-f2
 REFERENCE: l2b-f1-dialogue
-INPUT: speak
-CHECK: reveal
+PLAY_ROLE: Jack
 INTRO: Now switch: you are Jack, and you start the conversation. Say your lines aloud, then listen to Mike.
 INSTRUCTION: Read Jack's lines aloud.
 
-TEMPLATE: Hey, Mike, what courses are you taking now?
-RESPONSE: Hey, Mike. What courses are you taking now? {bk12-l2b-f1-09.mp3}
-
-PROMPT: I'm taking a lot of medical courses, Jack. I'm in the medical field. {bk12-l2b-f2-01-q.mp3}
-TEMPLATE: Are you going to be a doctor?
-RESPONSE: Are you going to be a doctor? {bk12-l2b-f1-11.mp3}
-
-PROMPT: No. I'm going to be a nurse. {bk12-l2b-f2-02-q.mp3}
-TEMPLATE: Will you get a degree?
-RESPONSE: Will you get a degree? {bk12-l2b-f1-13.mp3}
-
-PROMPT: Yes, my degree will be in nursing. {bk12-l2b-f2-03-q.mp3}
-TEMPLATE: It sounds like an interesting career.
-RESPONSE: It sounds like an interesting career. {bk12-l2b-f1-15.mp3}
-
-# Source: LLA 2B Figure 4 (dialog 1)
 $DIALOGUE Short Dialogue: Sam's Career
 ID: l2b-f4-d1
 INTRO: A quick exchange: Bob asks Sam about a job he turned down. Listen for what Sam decided instead.
@@ -1841,30 +1796,13 @@ TEMPLATE: Just remember, I'm here if you want to discuss it.
 RESPONSE: Just remember, I'm here if you want to discuss it. {bk12-l2d-f3-06.mp3}
 
 # Source: LLA 2D Figure 4
-$PRODUCE Role-play: You Are the Son
+$DIALOGUE Role-play: You Are the Son
 ID: 12-l2d-f4
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 12-l2d-d2
+PLAY_ROLE: Son
 INTRO: Now you are the son — you begin, good news first.
 INSTRUCTION: Read your lines of the dialog.
 
-TEMPLATE: Mom, I got a job offer from the phone company today.
-RESPONSE: Mom, I got a job offer from the phone company today. {bk12-l2d-f2-06.mp3}
-
-PROMPT: Is it a good offer? {bk12-l2d-f4-02.mp3}
-TEMPLATE: I think so. It pays seventy-five dollars more a month than the job I have now. And they will pay for any college courses that help me with the job.
-RESPONSE: I think so. It pays $75 more a month than the job I have now, and they will pay me for any college courses that help me with the job. {bk12-l2d-f2-08.mp3}
-
-PROMPT: It sounds good. {bk12-l2d-f4-04.mp3}
-TEMPLATE: Well, I'll think it over. They don't need an answer until Wednesday.
-RESPONSE: Well, I'll think it over. They don't need an answer until Wednesday. {bk12-l2d-f2-10.mp3}
-
-PROMPT: Just remember, I'm here if you want to discuss it. {bk12-l2d-f4-06.mp3}
-TEMPLATE: Thanks, Mom.
-RESPONSE: Thanks, Mom. {bk12-l2d-f2-12.mp3}
-
-# Source: LLA 2D Dialog 3
 $DIALOGUE Dialogue: Tony's New Car
 ID: 12-l2d-d3
 INTRO: Tony's old car has become a six-hundred-dollar problem, which makes some decisions easier. Listen to Glenn and Tony.
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diff --git a/book-12-lesson-2/bk12-l2d-f4-04.mp3 b/book-12-lesson-2/bk12-l2d-f4-04.mp3
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index d32ce3a5..00000000
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diff --git a/book-12-lesson-2/bk12-l2d-f4-06.mp3 b/book-12-lesson-2/bk12-l2d-f4-06.mp3
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index 582c7953..00000000
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diff --git a/book-12-lesson-3.module b/book-12-lesson-3.module
index 2083b401..6b705e46 100644
--- a/book-12-lesson-3.module
+++ b/book-12-lesson-3.module
@@ -1389,23 +1389,13 @@ RESPONSE: Look at the sky. It might rain today. {bk12-l3d-f2-01.mp3}
 
 
 # Source: LLA 3D Figure 2
-$PRODUCE Rain Today: You Begin
+$DIALOGUE Rain Today: You Begin
 ID: 3d-f2
-INPUT: speak
-CHECK: reveal
 REFERENCE: 3d-f1
+PLAY_ROLE: SpeakerA
 INTRO: This time you begin the conversation. Read your lines aloud; your friend will answer.
 INSTRUCTION: Read your lines aloud.
 
-TEMPLATE: Hi, Carl. Why did you bring your umbrella?
-RESPONSE: Hi, Carl. Why did you bring your umbrella? {bk12-l3d-f1-01.mp3}
-
-PROMPT: Look at the sky. It might rain today. {bk12-l3d-f2-01.mp3}
-TEMPLATE: I didn't bring an umbrella or a raincoat. I could get wet.
-RESPONSE: I didn't bring an umbrella or a raincoat. I could get wet. {bk12-l3d-f1-03.mp3}
-
-
-# Source: LLA 3D Figure 2 (Part 2)
 $DIALOGUE Where's Major Adams?
 ID: 3d-f2-b
 INTRO: An officer needs Major Adams, and nobody is quite sure where he is. Listen.
@@ -1419,47 +1409,20 @@ Officer: Thank you. I'll look. {bk12-l3d-f2-06.mp3}
 
 
 # Source: LLA 3D Figure 3
-$PRODUCE Major Adams: Take the Clerk's Part
+$DIALOGUE Major Adams: Take the Clerk's Part
 ID: 3d-f3
-INPUT: speak
-CHECK: reveal
-REFERENCE
+REFERENCE: 3d-f2-b
+PLAY_ROLE: Clerk
 INTRO: Take the clerk's part in the conversation. Listen to the first line, then read your lines aloud.
 INSTRUCTION: Read your lines aloud.
 
-PROMPT: Excuse me, sir, where's Major Adams? {bk12-l3d-f3-01.mp3}
-TEMPLATE: Isn't he in his office?
-RESPONSE: Isn't he in his office? {bk12-l3d-f2-03.mp3}
-
-PROMPT: No, and I need to speak to him now. {bk12-l3d-f3-02.mp3}
-TEMPLATE: He may be in the Colonel's office.
-RESPONSE: He may be in the Colonel's office. {bk12-l3d-f2-05.mp3}
-
-PROMPT: Thank you. I'll look. {bk12-l3d-f3-03.mp3}
-
-
-# Source: LLA 3D Figure 4
-$PRODUCE Major Adams: You Begin
+$DIALOGUE Major Adams: You Begin
 ID: 3d-f4
-INPUT: speak
-CHECK: reveal
 REFERENCE: 3d-f2-b
+PLAY_ROLE: Officer
 INTRO: Now switch roles — you're the one looking for Major Adams. You begin.
 INSTRUCTION: Read your lines aloud.
 
-TEMPLATE: Excuse me, sir. Where's Major Adams?
-RESPONSE: Excuse me, sir, where's Major Adams? {bk12-l3d-f2-02.mp3}
-
-PROMPT: Isn't he in his office? {bk12-l3d-f4-01.mp3}
-TEMPLATE: No, and I need to speak to him now.
-RESPONSE: No, and I need to speak to him now. {bk12-l3d-f2-04.mp3}
-
-PROMPT: He may be in the Colonel's office. {bk12-l3d-f4-02.mp3}
-TEMPLATE: Thank you. I'll look.
-RESPONSE: Thank you. I'll look. {bk12-l3d-f2-06.mp3}
-
-
-# Source: LLA 3D Figure 4 (Part 2)
 $DIALOGUE Where's Ms. Evans?
 ID: 3d-f4-b
 INTRO: Ms. Evans could be in any of three offices. Listen to Linda track her down.
@@ -1493,23 +1456,13 @@ PROMPT: Thanks, Linda. {bk12-l3d-f5-02.mp3}
 
 
 # Source: LLA 3D Figure 6
-$PRODUCE Ms. Evans: You Begin
+$DIALOGUE Ms. Evans: You Begin
 ID: 3d-f6
-INPUT: speak
-CHECK: reveal
 REFERENCE: 3d-f4-b
+PLAY_ROLE: Nancy
 INTRO: Now you're Nancy. You begin the conversation.
 INSTRUCTION: Read your lines aloud.
 
-TEMPLATE: Oh, Linda. Where's Ms. Evans?
-RESPONSE: Oh, Linda. Where's Ms. Evans? {bk12-l3d-f4-03.mp3}
-
-PROMPT: She could be in the next office. I'll check. She's not there. She might be in the mailroom. Well, she's not there. She may be in Ms. Brown's office. We're in luck, Nancy. She's in Ms. Brown's office and will be here in about 10 minutes. {bk12-l3d-f6-01.mp3}
-TEMPLATE: Thanks, Linda.
-RESPONSE: Thanks, Linda. {bk12-l3d-f4-08.mp3}
-
-
-# Source: LLA 3D Figure 6 (Part 2)
 $DIALOGUE A Ride to Work
 ID: 3d-f6-b
 INTRO: One friend needs a ride to work. Listen to how "might" and "may" keep the answer safely vague.
@@ -1522,43 +1475,20 @@ SpeakerB: I'll let you know. I may see you at 7:15. {bk12-l3d-f6-05.mp3}
 
 
 # Source: LLA 3D Figure 7
-$PRODUCE The Ride: Take the Driver's Part
+$DIALOGUE The Ride: Take the Driver's Part
 ID: 3d-f7
-INPUT: speak
-CHECK: reveal
-REFERENCE
+REFERENCE: 3d-f6-b
+PLAY_ROLE: SpeakerB
 INTRO: Take the driver's part. Listen to the first line, then read your lines aloud.
 INSTRUCTION: Read your lines aloud.
 
-PROMPT: Could you give me a ride to work tomorrow? {bk12-l3d-f7-01.mp3}
-TEMPLATE: I might be able to. What time do you need to leave?
-RESPONSE: I might be able to. What time do you need to leave? {bk12-l3d-f6-03.mp3}
-
-PROMPT: I usually leave at 7:15. {bk12-l3d-f7-02.mp3}
-TEMPLATE: I'll let you know. I may see you at 7:15.
-RESPONSE: I'll let you know. I may see you at 7:15. {bk12-l3d-f6-05.mp3}
-
-
-# Source: LLA 3D Figure 8
-$PRODUCE The Ride: You Begin
+$DIALOGUE The Ride: You Begin
 ID: 3d-f8
-INPUT: speak
-CHECK: reveal
 REFERENCE: 3d-f6-b
+PLAY_ROLE: SpeakerA
 INTRO: Now you need the ride. You begin the conversation.
 INSTRUCTION: Read your lines aloud.
 
-TEMPLATE: Could you give me a ride to work tomorrow?
-RESPONSE: Could you give me a ride to work tomorrow? {bk12-l3d-f6-02.mp3}
-
-PROMPT: I might be able to. What time do you need to leave? {bk12-l3d-f8-01.mp3}
-TEMPLATE: I usually leave at 7:15.
-RESPONSE: I usually leave at 7:15. {bk12-l3d-f6-04.mp3}
-
-PROMPT: I'll let you know. I may see you at 7:15. {bk12-l3d-f8-02.mp3}
-
-
-# Source: ST §I'm Not Sure. It Could Be...
 $DIALOGUE I'm Not Sure — It Could Be...
 ID: l3-s23
 INTRO: Seven quick exchanges, all guessing with "may", "might", and "could". Listen and repeat each line.
diff --git a/book-12-lesson-3/bk12-l3d-f3-01.mp3 b/book-12-lesson-3/bk12-l3d-f3-01.mp3
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diff --git a/book-3-lesson-4.module b/book-3-lesson-4.module
index 1036fd53..5d602e1e 100644
--- a/book-3-lesson-4.module
+++ b/book-3-lesson-4.module
@@ -1498,49 +1498,20 @@ Marco: I'm from Mexico. {bk03-l4d-f1-06.mp3}
 # Source: LLA 4D Figure 1 (Part 2)
 
 # Source: LLA 4D Figure 1 (Part 2)
-$PRODUCE Speak for Marco
+$DIALOGUE Speak for Marco
 ID: 3-4d-f1-b
-INPUT: speak
-CHECK: reveal
+REFERENCE: 3-4d-f1
+PLAY_ROLE: Marco
 INTRO: Now you're Marco. When Ali speaks, read Marco's line aloud from the screen — then listen to the correct pronunciation.
 INSTRUCTION: Read Marco's line aloud.
 
-PROMPT: Hello. How are you? {bk03-l4d-f1-07-q.mp3}
-TEMPLATE: Fine, thank you. And you?
-RESPONSE: Fine. Thank you. And you? {bk03-l4d-f1-02.mp3}
-
-PROMPT: Fine. Are you a student at DLI? {bk03-l4d-f1-08-q.mp3}
-TEMPLATE: Yes, I am. I'm studying English.
-RESPONSE: Yes, I am. I'm studying English. {bk03-l4d-f1-04.mp3}
-
-PROMPT: I'm a student too. I'm from Saudi Arabia. Where are you from? {bk03-l4d-f1-09-q.mp3}
-TEMPLATE: I'm from Mexico.
-RESPONSE: I'm from Mexico. {bk03-l4d-f1-06.mp3}
-
-# Source: LLA 4D Figure 2
-
-# Source: LLA 4D Figure 2
-$PRODUCE Speak for Ali
+$DIALOGUE Speak for Ali
 ID: 3-4d-f2
-INPUT: speak
-CHECK: reveal
+REFERENCE: 3-4d-f1
+PLAY_ROLE: Ali
 INTRO: Now switch roles — you're Ali, and you begin. Read your line aloud first, then listen to Marco's reply.
 INSTRUCTION: Read Ali's line aloud.
 
-TEMPLATE: Hello. How are you?
-RESPONSE: Hello. How are you? {bk03-l4d-f1-01.mp3}
-
-PROMPT: Fine, thank you. And you? {bk03-l4d-f2-01-q.mp3}
-TEMPLATE: Fine. Are you a student at DLI?
-RESPONSE: Fine. Are you a student at DLI? {bk03-l4d-f1-03.mp3}
-
-PROMPT: Yes, I am. I'm studying English. {bk03-l4d-f2-02-q.mp3}
-TEMPLATE: I'm a student, too. I'm from Saudi Arabia. Where are you from?
-RESPONSE: I'm a student too. I'm from Saudi Arabia. Where are you from? {bk03-l4d-f1-05.mp3}
-
-# Source: ST §Do You Work Here?
-
-# Source: ST §Do You Work Here?
 $DIALOGUE Do You Work Here?
 ID: l4-s14
 INTRO: Seven quick conversations — people meeting at work, on base, and everywhere in between. Listen and repeat each line.
diff --git a/book-3-lesson-4/bk03-l4d-f1-07-q.mp3 b/book-3-lesson-4/bk03-l4d-f1-07-q.mp3
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diff --git a/book-6-lesson-3.module b/book-6-lesson-3.module
index d062a0a5..29fb17de 100644
--- a/book-6-lesson-3.module
+++ b/book-6-lesson-3.module
@@ -1701,45 +1701,13 @@ Sue: Yes, the hospital's also on 3rd Street. {bk06-l3d-f5-14.mp3}
 # Source: LLA 3D Figure 5 (part 2)
 
 # Source: LLA 3D Figure 5 (part 2)
-$PRODUCE Play Sue's Part {page_074_001.jpg}
+$DIALOGUE Play Sue's Part {page_074_001.jpg}
 ID: 3d-f5-b
-REFERENCE
+REFERENCE: 3d-f5
+PLAY_ROLE: Sue
 INTRO: Now you are Sue — the one who knows where everything is. Hear Jan's question, read Sue's line, and say it aloud.
 INSTRUCTION: Read Sue's lines aloud.
-INPUT: speak
-CHECK: reveal
 
-PROMPT: Jan: Is there a grocery store near here? {bk06-l3d-f5-15.mp3}
-TEMPLATE: Sue: Yes, there's a grocery store on C Street.
-RESPONSE: Yes, there's a grocery store on C Street. {bk06-l3d-f5-02.mp3}
-
-PROMPT: Jan: How can I go from the post office to the bank? {bk06-l3d-f5-16.mp3}
-TEMPLATE: Sue: Go to B Street, walk on B Street to 3rd Street.
-RESPONSE: Go to B Street, walk on B Street to 3rd Street. {bk06-l3d-f5-04.mp3}
-
-PROMPT: Jan: How can I go from the library to the post office? {bk06-l3d-f5-17.mp3}
-TEMPLATE: Sue: Walk on 2nd Street to C Street, then turn right and go to 1st Street. The post office is on 1st Street.
-RESPONSE: Walk on 2nd Street to C Street, then turn right and go to 1st Street. The post office is on 1st Street. {bk06-l3d-f5-06.mp3}
-
-PROMPT: Jan: Where is a good restaurant? {bk06-l3d-f5-18.mp3}
-TEMPLATE: Sue: There's a good restaurant on A Street.
-RESPONSE: There's a good restaurant on A Street. {bk06-l3d-f5-08.mp3}
-
-PROMPT: Jan: Can we walk there? {bk06-l3d-f5-19.mp3}
-TEMPLATE: Sue: Yes, we're near it now.
-RESPONSE: Yes, we're near it now. {bk06-l3d-f5-10.mp3}
-
-PROMPT: Jan: Where is the drugstore? {bk06-l3d-f5-20.mp3}
-TEMPLATE: Sue: The drugstore is on 3rd Street.
-RESPONSE: The drugstore is on 3rd Street. {bk06-l3d-f5-12.mp3}
-
-PROMPT: Jan: Is it near the hospital? {bk06-l3d-f5-21.mp3}
-TEMPLATE: Sue: Yes, the hospital's also on 3rd Street.
-RESPONSE: Yes, the hospital's also on 3rd Street. {bk06-l3d-f5-14.mp3}
-
-# Source: LLA 3D Figure 5 (part 3)
-
-# Source: LLA 3D Figure 5 (part 3)
 $PRODUCE Play Jan's Part {page_074_001.jpg}
 ID: 3d-f5-c
 REFERENCE
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diff --git a/book-6-lesson-3/bk06-l3d-f5-21.mp3 b/book-6-lesson-3/bk06-l3d-f5-21.mp3
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diff --git a/book-6-lesson-4.module b/book-6-lesson-4.module
index fcd94034..6aca5a54 100644
--- a/book-6-lesson-4.module
+++ b/book-6-lesson-4.module
@@ -628,31 +628,13 @@ Bob: Thank you. {bk06-l4b-f2-08.mp3}
 
 
 # Source: LLA 4B Figure 2 (role play)
-$PRODUCE You Are the Hotel Guest
+$DIALOGUE You Are the Hotel Guest
 ID: 4b-f2-b
+REFERENCE: 4b-f2
+PLAY_ROLE: Bob
 INTRO: Your turn at the front desk — you're Bob now. Listen to the clerk, read your line aloud, then hear the model.
 INSTRUCTION: Read Bob's lines aloud.
-INPUT: speak
-CHECK: reveal
 
-PROMPT: Good evening, sir. May I help you? {bk06-l4b-f2-01.mp3}
-TEMPLATE: I'd like a room for tonight, please.
-RESPONSE: I'd like a room for tonight, please. {bk06-l4b-f2-02.mp3}
-
-PROMPT: Will this be overnight only, sir? {bk06-l4b-f2-03.mp3}
-TEMPLATE: Yes. I'll check out tomorrow at noon.
-RESPONSE: Yes. I'll check out tomorrow at noon. {bk06-l4b-f2-04.mp3}
-
-PROMPT: All right, sir. Sign here, please. {bk06-l4b-f2-05.mp3}
-TEMPLATE: Can you call me at 7 o'clock tomorrow morning, please? I want to do some sightseeing before I check out.
-RESPONSE: Can you call me at 7 o'clock tomorrow morning, please? I want to do some sightseeing before I check out. {bk06-l4b-f2-06.mp3}
-
-PROMPT: Yes, sir. I'll call you at 7. {bk06-l4b-f2-07.mp3}
-TEMPLATE: Thank you.
-RESPONSE: Thank you. {bk06-l4b-f2-08.mp3}
-
-
-# Source: LLA 4B Figure 3
 $DIALOGUE Mr. Hill's Visit
 ID: 4b-f3
 INTRO: Mr. Hill went to the hospital — but there's nothing wrong with him. Listen to the story and find out why he went.
diff --git a/book-9-lesson-1.module b/book-9-lesson-1.module
index aa755485..90a2c219 100644
--- a/book-9-lesson-1.module
+++ b/book-9-lesson-1.module
@@ -247,39 +247,20 @@ Woman: Please fill out this form. Put your signature on the last line. {bk09-l1a
 Student: Okay. Thanks. {bk09-l1a-f4-04.mp3}
 
 # Source: LLA 1A Figure 4 (Dialog 1A)
-$PRODUCE Role-Play: You're the Customer (Checking Account)
+$DIALOGUE Role-Play: You're the Customer (Checking Account)
 ID: 9-1a-f4-1a
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 9-1a-f4-c1
+PLAY_ROLE: Student
 INTRO: Now you're the customer. The clerk speaks first — say your line aloud, then listen to the model.
 INSTRUCTION: Read the customer's lines aloud.
 
-PROMPT: May I help you? {bk09-l1a-f4-05.mp3}
-TEMPLATE: Yes, I'd like to open a checking account.
-RESPONSE: Yes. I'd like to open a checking account. {bk09-l1a-f4-02.mp3}
-
-PROMPT: Please fill out this form. Put your signature on the last line. {bk09-l1a-f4-06.mp3}
-TEMPLATE: Okay. Thanks.
-RESPONSE: Okay. Thanks. {bk09-l1a-f4-04.mp3}
-
-# Source: LLA 1A Figure 4 (Dialog 1B)
-$PRODUCE Role-Play: You're the Clerk (Checking Account)
+$DIALOGUE Role-Play: You're the Clerk (Checking Account)
 ID: 9-1a-f4-1b
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 9-1a-f4-c1
+PLAY_ROLE: Woman
 INTRO: Same conversation, other side of the counter. This time you're the bank clerk, and you begin.
 INSTRUCTION: Read the bank clerk's lines aloud.
 
-TEMPLATE: May I help you?
-RESPONSE: May I help you? {bk09-l1a-f4-01.mp3}
-
-PROMPT: Yes. I'd like to open a checking account. {bk09-l1a-f4-07.mp3}
-TEMPLATE: Please fill out this form. Put your signature on the last line.
-RESPONSE: Please fill out this form. Put your signature on the last line. {bk09-l1a-f4-03.mp3}
-
-# Source: LLA 1A Figure 4 (Conversation 2)
 $DIALOGUE Conversation: A Savings Account with $25
 ID: 9-1a-f4-c2
 INTRO: Another bank conversation — opening a savings account with twenty-five dollars. Listen first.
@@ -291,39 +272,20 @@ Student: Yes. I'll need some information for this form. {bk09-l1a-f4-10.mp3}
 Woman: Okay. What do you want to know? {bk09-l1a-f4-11.mp3}
 
 # Source: LLA 1A Figure 4 (Dialog 2A)
-$PRODUCE Role-Play: You're the Customer (Savings Account)
+$DIALOGUE Role-Play: You're the Customer (Savings Account)
 ID: 9-1a-f4-2a
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 9-1a-f4-c2
+PLAY_ROLE: Woman
 INTRO: You're the customer with twenty-five dollars and a plan. Say your lines aloud, then listen to the model.
 INSTRUCTION: Read the customer's lines aloud.
 
-PROMPT: Good morning. Can I help you? {bk09-l1a-f4-12.mp3}
-TEMPLATE: Yes. Can I open a savings account with twenty-five dollars?
-RESPONSE: Yes. Can I open a savings account with $25? {bk09-l1a-f4-09.mp3}
-
-PROMPT: Yes. I'll need some information for this form. {bk09-l1a-f4-13.mp3}
-TEMPLATE: Okay. What do you want to know?
-RESPONSE: Okay. What do you want to know? {bk09-l1a-f4-11.mp3}
-
-# Source: LLA 1A Figure 4 (Dialog 2B)
-$PRODUCE Role-Play: You're the Clerk (Savings Account)
+$DIALOGUE Role-Play: You're the Clerk (Savings Account)
 ID: 9-1a-f4-2b
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 9-1a-f4-c2
+PLAY_ROLE: Student
 INTRO: Now take the bank clerk's part. You begin the conversation.
 INSTRUCTION: Read the bank clerk's lines aloud.
 
-TEMPLATE: Good morning. Can I help you?
-RESPONSE: Good morning. Can I help you? {bk09-l1a-f4-08.mp3}
-
-PROMPT: Yes. Can I open a savings account with $25? {bk09-l1a-f4-14.mp3}
-TEMPLATE: Yes. I'll need some information for this form.
-RESPONSE: Yes. I'll need some information for this form. {bk09-l1a-f4-10.mp3}
-
-# Source: LLA 1A Figure 4 (Conversation 3)
 $DIALOGUE Conversation: Cashing a Check
 ID: 9-1a-f4-c3
 INTRO: One more conversation — cashing a check, with identification and small bills. Listen first.
@@ -338,50 +300,20 @@ Woman: Yes. Are 1s and 5s okay? {bk09-l1a-f4-20.mp3}
 Student: Yes. Thanks. {bk09-l1a-f4-21.mp3}
 
 # Source: LLA 1A Figure 4 (Dialog 3A)
-$PRODUCE Role-Play: You're the Customer (Cashing a Check)
+$DIALOGUE Role-Play: You're the Customer (Cashing a Check)
 ID: 9-1a-f4-3a
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 9-1a-f4-c3
+PLAY_ROLE: Student
 INTRO: You're the customer, and this time you begin. Say your lines aloud, then listen to the model.
 INSTRUCTION: Read the customer's lines aloud.
 
-TEMPLATE: Excuse me, ma'am. I want to cash a check.
-RESPONSE: Excuse me, ma'am. I want to cash a check. {bk09-l1a-f4-15.mp3}
-
-PROMPT: Okay. I need to see some identification. {bk09-l1a-f4-22.mp3}
-TEMPLATE: I have an ID card and a passport. Is that okay?
-RESPONSE: I have an ID card and a passport. Is that okay? {bk09-l1a-f4-17.mp3}
-
-PROMPT: Yes. That's fine. {bk09-l1a-f4-23.mp3}
-TEMPLATE: Can I have the cash in small bills?
-RESPONSE: Can I have the cash in small bills? {bk09-l1a-f4-19.mp3}
-
-PROMPT: Yes. Are 1s and 5s okay? {bk09-l1a-f4-24.mp3}
-TEMPLATE: Yes, thanks.
-RESPONSE: Yes. Thanks. {bk09-l1a-f4-21.mp3}
-
-# Source: LLA 1A Figure 4 (Dialog 3B)
-$PRODUCE Role-Play: You're the Clerk (Cashing a Check)
+$DIALOGUE Role-Play: You're the Clerk (Cashing a Check)
 ID: 9-1a-f4-3b
-REFERENCE
-INPUT: speak
-CHECK: reveal
+REFERENCE: 9-1a-f4-c3
+PLAY_ROLE: Woman
 INTRO: Last pass — you're the clerk checking identification. Say your lines aloud.
 INSTRUCTION: Read the bank clerk's lines aloud.
 
-PROMPT: Excuse me, ma'am. I want to cash a check. {bk09-l1a-f4-25.mp3}
-TEMPLATE: Okay. I need to see some identification.
-RESPONSE: Okay. I need to see some identification. {bk09-l1a-f4-16.mp3}
-
-PROMPT: I have an ID card and a passport. Is that okay? {bk09-l1a-f4-26.mp3}
-TEMPLATE: Yes, that's fine.
-RESPONSE: Yes. That's fine. {bk09-l1a-f4-18.mp3}
-
-PROMPT: Can I have the cash in small bills? {bk09-l1a-f4-27.mp3}
-TEMPLATE: Yes. Are ones and fives okay?
-RESPONSE: Yes. Are 1s and 5s okay? {bk09-l1a-f4-20.mp3}
-
 $SESSION 1-2: Opening an Account — Reading and Practice
 
 # Source: ST §A Visit to the Bank
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