fix clip-overwrite class bug: 10 lessons re-sliced with unique per-item clips (same filename had been reused for different time ranges — each cut overwrote the last, playing wrong audio); 27 master activities rebuilt from fixed sources (snap-back had collapsed differing texts into repeats of item 1). Tester-reported: Book 11 lesson 1-7 Present Perfect voiceover/text mismatch

Co-authored-by: Cursor <cursoragent@cursor.com>

book-11-lesson-2.module

@@ -74,6 +74,8 @@ LINE: He'll tell Carl how to get out of downtown. {bk11-l2a-f1-20.mp3}
 VOCAB: to follow
 LINE: Carl will be happy to follow his instructions. {bk11-l2a-f1-21.mp3}
 
+# Source: LLA 2A Figure 1 (word list kept as pronunciation after the story)
+
 # Source: LLA 2A Figure 1 (word list kept as pronunciation after the story)
 $DIALOGUE Say the New Words (Driving Downtown)
 ID: 11-2a-f1
@@ -90,6 +92,8 @@ LINE: lost {bk11-l2a-f1-06.mp3}
 LINE: way {bk11-l2a-f1-07.mp3}
 LINE: follow {bk11-l2a-f1-08.mp3}
 
+# Source: LLA 2A Figure 1
+
 # Source: LLA 2A Figure 1
 $PRODUCE Questions About Carl's Lesson
 ID: 11-2a-f1-c
@@ -127,6 +131,8 @@ RESPONSE: No, he doesn't know the way out. {bk11-l2a-f1-29-a.mp3}
 PROMPT: How will he get out of downtown? {bk11-l2a-f1-30-q.mp3}
 RESPONSE: He'll follow Mr. Ford's instructions. {bk11-l2a-f1-30-a.mp3}
 
+# Source: LLA 2A Figure 2
+
 # Source: LLA 2A Figure 2
 $SELECT Similar Meaning
 ID: 11-2a-f2
@@ -173,6 +179,8 @@ OPTION: a | He knows that he's on the right street.
 OPTION: b | He's not sure that he's going the right way. {bk11-l2a-f2-08-a.mp3}
 ANSWER: b
 
+# Source: LLA 2A Figure 3
+
 # Source: LLA 2A Figure 3
 $DIALOGUE Checking the Speed {page_038_001.jpg}
 ID: 11-2a-f3-b
@@ -198,6 +206,8 @@ Mr_Ford: Yes, I see. It says 45 miles per hour. {bk11-l2a-f3-16.mp3}
 VOCAB: to speed up
 Carl: Good. Now I can speed up. {bk11-l2a-f3-17.mp3}
 
+# Source: LLA 2A Figure 3 (word list kept as pronunciation after the dialogue)
+
 # Source: LLA 2A Figure 3 (word list kept as pronunciation after the dialogue)
 $DIALOGUE Say the New Words (Speed)
 ID: 11-2a-f3
@@ -215,6 +225,8 @@ LINE: ahead {bk11-l2a-f3-07.mp3}
 LINE: miles per hour {bk11-l2a-f3-08.mp3}
 LINE: speed up {bk11-l2a-f3-09.mp3}
 
+# Source: LLA 2A Figure 3
+
 # Source: LLA 2A Figure 3
 $PRODUCE Questions About the Speed Limit
 ID: 11-2a-f3-c
@@ -246,6 +258,8 @@ RESPONSE: Yes, he sees another speed limit sign. {bk11-l2a-f3-23-a.mp3}
 PROMPT: Is the sign in back of him or ahead of him? {bk11-l2a-f3-24-q.mp3}
 RESPONSE: It's ahead of him. {bk11-l2a-f3-24-a.mp3}
 
+# Source: LLA 2A Figure 4
+
 # Source: LLA 2A Figure 4
 $DIALOGUE Changing Lanes
 ID: 11-2a-f4-b
@@ -273,6 +287,8 @@ Carl: Okay. Both of my hands are on the steering wheel. {bk11-l2a-f4-18.mp3}
 VOCAB: mind
 Mr_Ford: Good. Also, keep your mind on the road. {bk11-l2a-f4-19.mp3}
 
+# Source: LLA 2A Figure 4 (word list kept as pronunciation after the dialogue)
+
 # Source: LLA 2A Figure 4 (word list kept as pronunciation after the dialogue)
 $DIALOGUE Say the New Words (Lanes and Turns)
 ID: 11-2a-f4
@@ -290,6 +306,8 @@ LINE: cautiously {bk11-l2a-f4-07.mp3}
 LINE: steering wheel {bk11-l2a-f4-08.mp3}
 LINE: mind {bk11-l2a-f4-09.mp3}
 
+# Source: LLA 2A Figure 4
+
 # Source: LLA 2A Figure 4
 $PRODUCE Questions About Changing Lanes
 ID: 11-2a-f4-c
@@ -326,6 +344,8 @@ RESPONSE: No, he should keep his mind on the road. {bk11-l2a-f4-27-a.mp3}
 
 $LESSON 2-2: Lynn Learns to Drive
 
+# Source: ST §You Need Driving Lessons!
+
 # Source: ST §You Need Driving Lessons!
 $DIALOGUE You Need Driving Lessons!
 ID: l2-s4
@@ -357,6 +377,8 @@ VOCAB: mind
 Lynn: Yes. I learned to keep my mind on the traffic. I think only about my driving.
 Carl: I'm glad the instructor was able to help you.
 
+# Source: ST §You Need Driving Lessons! (questions)
+
 # Source: ST §You Need Driving Lessons! (questions)
 $PRODUCE Questions About Lynn's Lessons
 ID: l2-s5
@@ -383,6 +405,8 @@ RESPONSE: He said ten miles per hour is usually best.
 PROMPT: Did Lynn become less nervous after her lessons?
 RESPONSE: Yes, she became less nervous.
 
+# Source: ST §I Got Lost!
+
 # Source: ST §I Got Lost!
 $DIALOGUE I Got Lost!
 ID: l2-s6
@@ -414,6 +438,8 @@ Lynn: He sure did! He gave me a ticket because I failed to obey the speed limit.
 VOCAB: cautious
 Carl: I'm sorry about the ticket, but you should be more cautious. You can't be careless when you're driving.
 
+# Source: ST §I Got Lost! (questions)
+
 # Source: ST §I Got Lost! (questions)
 $PRODUCE Questions About Lynn's Ticket
 ID: l2-s7
@@ -443,6 +469,8 @@ RESPONSE: He pulled her over and gave her a ticket.
 PROMPT: What did Carl tell her?
 RESPONSE: He told her she should be more cautious.
 
+# Source: ST §The Careless Pedestrian
+
 # Source: ST §The Careless Pedestrian
 $DIALOGUE The Careless Pedestrian
 ID: l2-s8
@@ -459,6 +487,8 @@ VOCAB: pedestrian
 LINE: When he saw that there were fewer pedestrians on the other side, he decided to cross the street.
 LINE: He stepped in front of a car, and the driver couldn't stop in time. Now he's hurt. {st-page_053_001.jpg}
 
+# Source: ST §The Careless Pedestrian (questions)
+
 # Source: ST §The Careless Pedestrian (questions)
 $PRODUCE Questions About the Pedestrian
 ID: l2-s9
@@ -488,6 +518,8 @@ RESPONSE: He stepped in front of a car and got hurt.
 PROMPT: Could the driver stop when he saw Albert in front of the car?
 RESPONSE: No, the driver couldn't stop in time.
 
+# Source: ST §Advice for Pedestrians (word bank)
+
 # Source: ST §Advice for Pedestrians (word bank)
 $GRAMMAR Advice for Pedestrians — Word Bank
 ID: l2-s10
@@ -498,6 +530,8 @@ INTRO: Here's the word box for the next exercise. You can look back at it while
 | intersections | left | yield | signal |
 | right-of-way | ways | street | pedestrians |
 
+# Source: ST §Advice for Pedestrians
+
 # Source: ST §Advice for Pedestrians
 $PRODUCE Advice for Pedestrians
 ID: l2-s11
@@ -539,6 +573,8 @@ TEMPLATE: Remember that pedestrians must yield the ____{right-of-way} to all veh
 RESPONSE: Remember that pedestrians must yield the right-of-way to all vehicles when they cross the street between intersections.
 ACCEPT: right-of-way
 
+# Source: LLA 2A Figure 5
+
 # Source: LLA 2A Figure 5
 $DIALOGUE Safe Driver Linda
 ID: 11-2a-f5
@@ -551,6 +587,8 @@ LINE: She tries to stay home when she's sick or when the weather is bad. {bk11-l
 LINE: When she's tired, she's very cautious. {bk11-l2a-f5-04.mp3}
 LINE: Linda doesn't want to have an automobile accident. {bk11-l2a-f5-05.mp3}
 
+# Source: LLA 2A Figure 5
+
 # Source: LLA 2A Figure 5
 $SELECT Main Idea: The Paragraph About Linda
 ID: 11-2a-f5-b
@@ -565,6 +603,8 @@ OPTION: c | Bad weather bothers Linda.
 OPTION: d | Linda is a careful driver. {bk11-l2a-f5-06.mp3}
 ANSWER: d
 
+# Source: LLA 2A Figure 5
+
 # Source: LLA 2A Figure 5
 $DIALOGUE Why Accidents Happen
 ID: 11-2a-f5-c
@@ -576,6 +616,8 @@ LINE: Drivers often turn and look at other people in the car while they talk, wh
 LINE: Then the car in front of them stops, or a child or animal runs in front of them. {bk11-l2a-f5-09.mp3}
 LINE: They hit it because they don't see it soon enough. {bk11-l2a-f5-10.mp3}
 
+# Source: LLA 2A Figure 5
+
 # Source: LLA 2A Figure 5
 $SELECT Main Idea: The Paragraph About Accidents
 ID: 11-2a-f5-d
@@ -592,6 +634,8 @@ ANSWER: b
 
 $LESSON 2-3: Signs and Signals
 
+# Source: ST §Streets and Highways, Signs and Signals
+
 # Source: ST §Streets and Highways, Signs and Signals
 $DIALOGUE Streets and Highways, Signs and Signals
 ID: l2-s1
@@ -632,6 +676,8 @@ LINE: A yield sign tells you that you may have to slow down or stop. {st-page_04
 VOCAB: right-of-way
 LINE: When you see a yield sign, you must give the right-of-way to other vehicles. {st-page_045_004.jpg}
 
+# Source: LLA 2B Figure 1
+
 # Source: LLA 2B Figure 1
 $DIALOGUE Traffic Words in Sentences {page_040_001.jpg}
 ID: 11-2b-f1
@@ -657,6 +703,8 @@ LINE: Signs show names, directions, and other information. {bk11-l2b-f1-05.mp3}
 VOCAB: signal
 LINE: A traffic light is a signal. {bk11-l2b-f1-06.mp3}
 
+# Source: LLA 2B Figure 2
+
 # Source: LLA 2B Figure 2
 $DIALOGUE Traffic at Intersections
 ID: 11-2b-f2
@@ -671,6 +719,8 @@ LINE: Traffic signs use words and pictures to give instructions or information.
 LINE: Cautious drivers look for signals and signs. {bk11-l2b-f2-06.mp3}
 LINE: Then they follow the instructions and use the information to drive safely. {bk11-l2b-f2-07.mp3}
 
+# Source: LLA 2B Figure 2
+
 # Source: LLA 2B Figure 2
 $PRODUCE Questions About Intersections
 ID: 11-2b-f2-b
@@ -708,6 +758,8 @@ RESPONSE: They look for signs and signals. {bk11-l2b-f2-15-a.mp3}
 PROMPT: How do cautious drivers use the instructions and information? {bk11-l2b-f2-16-q.mp3}
 RESPONSE: They use them to drive safely. {bk11-l2b-f2-16-a.mp3}
 
+# Source: LLA 2B Figure 3
+
 # Source: LLA 2B Figure 3
 $DIALOGUE Types of Signals
 ID: 11-2b-f3
@@ -730,6 +782,8 @@ LINE: Some of the lights on the front and back of a car are also signals. When t
 
 LINE: Red lights on the back of the car come on when the car is slowing down or stopping. {page_042_008.jpg} {bk11-l2b-f3-08.mp3}
 
+# Source: LLA 2B Figure 3 (split: image-option pool capped at 6)
+
 # Source: LLA 2B Figure 3 (split: image-option pool capped at 6)
 $SELECT Identify the Signal: Lights
 ID: 11-2b-f3-b
@@ -763,6 +817,8 @@ PROMPT: Which lights tell the drivers behind another car that it's slowing down
 ANSWER: 8
 FEEDBACK: The red lights on the back of the car. {bk11-l2b-f3-16-a.mp3}
 
+# Source: LLA 2B Figure 3 (split: image-option pool capped at 6)
+
 # Source: LLA 2B Figure 3 (split: image-option pool capped at 6)
 $SELECT Identify the Signal: Hand Signals
 ID: 11-2b-f3-c
@@ -786,6 +842,8 @@ PROMPT: Which hand signal shows that the driver is going to slow down or stop? {
 ANSWER: 4
 FEEDBACK: This driver is going to slow down or stop. {bk11-l2b-f3-15-a.mp3}
 
+# Source: LLA 2B Figure 4
+
 # Source: LLA 2B Figure 4
 $DIALOGUE Five Important Signs
 ID: 11-2b-f4
@@ -809,6 +867,8 @@ LINE: This is a two-way street. Traffic moves in both directions. {page_043_004.
 VOCAB: railroad crossing
 LINE: A railroad crosses the highway here. A train may be coming. {page_043_005.jpg} {bk11-l2b-f4-05.mp3}
 
+# Source: LLA 2B Figure 5
+
 # Source: LLA 2B Figure 5
 $SELECT Identify the Sign
 ID: 11-2b-f5
@@ -836,6 +896,8 @@ ANSWER: e
 PROMPT: "Cars are moving in opposite directions on this street." {bk11-l2b-f5-05.mp3}
 ANSWER: c
 
+# Source: ST §Too Many Signs and Signals
+
 # Source: ST §Too Many Signs and Signals
 $DIALOGUE Too Many Signs and Signals
 ID: l2-s2
@@ -868,6 +930,8 @@ LINE: He looked both ways, but he couldn't see it yet. He crossed the tracks car
 LINE: Then he decided to go home. He was tired of trying to drive and watch signs and signals at the same time. {st-page_046_003.jpg}
 LINE: He'll try it again another day. {st-page_046_003.jpg}
 
+# Source: ST §What Kind of Street Is This?
+
 # Source: ST §What Kind of Street Is This?
 $PRODUCE What Kind of Street Is This?
 ID: l2-s3
@@ -919,6 +983,8 @@ RESPONSE: It's a two-way street.
 
 $LESSON 2-4: Someone, Anyone, No One
 
+# Source: ST §Would Anybody Like Some Coffee?
+
 # Source: ST §Would Anybody Like Some Coffee?
 $DIALOGUE Would Anybody Like Some Coffee?
 ID: l2-s13
@@ -942,6 +1008,8 @@ VOCAB: no one
 Waiter: Is anyone ready to order dessert?
 Marian: No, no one has finished eating yet.
 
+# Source: ST §Indefinite Pronouns (grammar)
+
 # Source: ST §Indefinite Pronouns (grammar)
 $GRAMMAR Indefinite Pronouns
 ID: l2-s15
@@ -970,6 +1038,8 @@ INTRO: Here's the pattern behind those words — which ones go in statements, wh
 * Doesn't {anyone} have a pencil?
 * {Anybody} can learn another language.
 
+# Source: LLA 2B Figure 6
+
 # Source: LLA 2B Figure 6
 $DIALOGUE Say the Pronouns
 ID: 11-2b-f6
@@ -984,6 +1054,8 @@ LINE: Somebody. Some body. {bk11-l2b-f6-04.mp3}
 LINE: No one. No one. {bk11-l2b-f6-05.mp3}
 LINE: Nobody. No body. {bk11-l2b-f6-06.mp3}
 
+# Source: LLA 2B Figure 6
+
 # Source: LLA 2B Figure 6
 $PRODUCE Complete the Dialogue: Nobody Writes to Becky
 ID: 11-2b-f6-b
@@ -1024,6 +1096,8 @@ PROMPT: Then somebody will answer your letter. {bk11-l2b-f6-12.mp3}
 RESPONSE: Then somebody will answer your letter. {bk11-l2b-f6-12.mp3}
 ACCEPT: somebody
 
+# Source: ST §Someone Called While You Were Out
+
 # Source: ST §Someone Called While You Were Out
 $SELECT Same Meaning
 ID: l2-s14
@@ -1055,6 +1129,8 @@ OPTION: a | Someone was asleep.
 OPTION: b | Everyone was asleep.
 ANSWER: b
 
+# Source: ST §Does Anyone Here Speak English?
+
 # Source: ST §Does Anyone Here Speak English?
 $DIALOGUE Does Anyone Here Speak English?
 ID: l2-s16
@@ -1071,6 +1147,8 @@ NOTES: "Anyone" works too: Does anyone here speak English?
 LINE: Will somebody please open the door? {st-page_060_003.jpg}
 NOTES: Or: Will someone please open the door?
 
+# Source: ST §No One Failed the Test
+
 # Source: ST §No One Failed the Test
 $DIALOGUE No One Failed the Test
 ID: l2-s17
@@ -1088,6 +1166,8 @@ LINE: I don't think anyone arrived on time today.
 LINE: Will someone be there at 3:00?
 LINE: There was no one in the captain's office.
 
+# Source: ST §Jim Didn't See Anybody in the Classroom
+
 # Source: ST §Jim Didn't See Anybody in the Classroom
 $SELECT Choose the Pronoun
 ID: l2-s19
@@ -1134,6 +1214,8 @@ OPTION: a | nobody
 OPTION: b | anyone
 ANSWER: b
 
+# Source: LLA 2B Figure 7
+
 # Source: LLA 2B Figure 7
 $PRODUCE Change to a Question
 ID: 11-2b-f7
@@ -1165,6 +1247,8 @@ RESPONSE: Did somebody tell Mark about the test? {bk11-l2b-f7-05-a.mp3}
 PROMPT: "No one knows Anne's telephone number." Anyone. {bk11-l2b-f7-06-q.mp3}
 RESPONSE: Does anyone know Anne's telephone number? {bk11-l2b-f7-06-a.mp3}
 
+# Source: LLA 2B Figure 8
+
 # Source: LLA 2B Figure 8
 $PRODUCE Answer with the Cue
 ID: 11-2b-f8
@@ -1196,6 +1280,8 @@ RESPONSE: No, nobody will tell Mark the answer. {bk11-l2b-f8-05-a.mp3}
 PROMPT: Is anybody listening to this tape? Yes, someone. {bk11-l2b-f8-06-q.mp3}
 RESPONSE: Yes, someone's listening to this tape. {bk11-l2b-f8-06-a.mp3}
 
+# Source: ST §Will Someone Meet Me at the Airport? (kept as a second, printed-cue pass after the cassette drills)
+
 # Source: ST §Will Someone Meet Me at the Airport? (kept as a second, printed-cue pass after the cassette drills)
 $PRODUCE Will Someone Meet Me at the Airport?
 ID: l2-s18
@@ -1247,6 +1333,8 @@ RESPONSE: Yes, someone has an extra ticket.
 
 $LESSON 2-5: Become and Get
 
+# Source: LLA 2C Figure 1
+
 # Source: LLA 2C Figure 1
 $DIALOGUE Getting Better, Becoming Worse
 ID: 2c-f1
@@ -1268,6 +1356,8 @@ Jason: Yes. The problems are getting easier every day. {bk11-l2c-f1-08.mp3}
 Alice: Do your sisters want to become nurses? {bk11-l2c-f1-09.mp3}
 Larry: No. They want to become doctors. {bk11-l2c-f1-10.mp3}
 
+# Source: ST §Become and Get (grammar)
+
 # Source: ST §Become and Get (grammar)
 $GRAMMAR Become and Get
 ID: l2-s20
@@ -1280,6 +1370,8 @@ INTRO: Here's the pattern: both verbs link a subject to its new state or conditi
 | Most captains | **become** | majors. (noun) |
 | The homework | **became** / **got** | confusing. (adjective) |
 
+# Source: LLA 2C Figure 2
+
 # Source: LLA 2C Figure 2
 $DIALOGUE The Verb Get
 ID: 2c-f2a
@@ -1293,6 +1385,8 @@ LINE: Will get. The instructor will get nervous. {bk11-l2c-f2-03.mp3}
 LINE: Is getting. The instructor is getting nervous. {bk11-l2c-f2-04.mp3}
 LINE: Has been getting. The instructor has been getting nervous. {bk11-l2c-f2-05.mp3}
 
+# Source: LLA 2C Figure 2
+
 # Source: LLA 2C Figure 2
 $PRODUCE Change the Sentence with Get
 ID: 2c-f2b
@@ -1331,6 +1425,8 @@ TEMPLATE: excited
 PROMPT: Excited. {bk11-l2c-f2-06-q.mp3}
 RESPONSE: The children get excited quickly. {bk11-l2c-f2-06-a.mp3}
 
+# Source: LLA 2C Figure 2
+
 # Source: LLA 2C Figure 2
 $DIALOGUE The Verb Become
 ID: 2c-f2c
@@ -1343,6 +1439,8 @@ LINE: Became. Our students became good pilots. {bk11-l2c-f2-08.mp3}
 LINE: Will become. Our students will become good pilots. {bk11-l2c-f2-09.mp3}
 LINE: Are becoming. Our students are becoming good pilots. {bk11-l2c-f2-10.mp3}
 
+# Source: LLA 2C Figure 2
+
 # Source: LLA 2C Figure 2
 $PRODUCE Change the Sentence with Become
 ID: 2c-f2d
@@ -1381,6 +1479,8 @@ TEMPLATE: will become
 PROMPT: Will become. {bk11-l2c-f2-16-q.mp3}
 RESPONSE: The students will become better writers. {bk11-l2c-f2-16-a.mp3}
 
+# Source: LLA 2C Figure 3
+
 # Source: LLA 2C Figure 3
 $PRODUCE Change the Adjective
 ID: 2c-f3
@@ -1412,6 +1512,8 @@ RESPONSE: He'll become a relaxed person. {bk11-l2c-f3-05-a.mp3}
 PROMPT: The boys won't become *weak* men. Strong. {bk11-l2c-f3-06-q.mp3}
 RESPONSE: They'll become strong men. {bk11-l2c-f3-06-a.mp3}
 
+# Source: LLA 2C Figure 4
+
 # Source: LLA 2C Figure 4
 $PRODUCE Ask About the Change
 ID: 2c-f4
@@ -1447,6 +1549,8 @@ RESPONSE: Will the tapes get more expensive? {bk11-l2c-f4-05-a.mp3}
 PROMPT: The *children* are becoming good friends. Their parents. {bk11-l2c-f4-06-q.mp3}
 RESPONSE: Are their parents becoming good friends? {bk11-l2c-f4-06-a.mp3}
 
+# Source: ST §Some Students Get Nervous Before a Test
+
 # Source: ST §Some Students Get Nervous Before a Test
 $DIALOGUE Some Students Get Nervous Before a Test
 ID: l2-s21
@@ -1462,6 +1566,8 @@ LINE: Ted doesn't get upset when he's late for class.
 LINE: Bob's clothes get dirty when he works on his car.
 LINE: The major becomes very angry when someone lies to him.
 
+# Source: ST §Ralph Gets Tired After a Long Game
+
 # Source: ST §Ralph Gets Tired After a Long Game
 $DIALOGUE Ralph Gets Tired After a Long Game
 ID: l2-s22
@@ -1480,6 +1586,8 @@ James: No, I'm just trying to become a healthier person.
 Ralph: I heard that you got really sick last month.
 James: I did, but I'm getting well again fast.
 
+# Source: ST §Harold Got Sick At School
+
 # Source: ST §Harold Got Sick At School
 $PRODUCE Harold Got Sick at Work
 ID: l2-s23
@@ -1529,6 +1637,8 @@ RESPONSE: Did Patrick get angry when he saw the ticket on his car? Yes, he got v
 
 $LESSON 2-6: Safe Driving
 
+# Source: ST §Driving School
+
 # Source: ST §Driving School
 $DIALOGUE Driving School
 ID: l2-s24
@@ -1545,6 +1655,10 @@ LINE: Max chose to go to the driving school because it cost less than the fine.
 
 # SKIPPED (book): ST "answer the instructor's questions" about the Driving School story — no questions printed; teacher-led discussion.
 
+# Source: LLA 2C Figure 5
+
+# SKIPPED (book): ST "answer the instructor's questions" about the Driving School story — no questions printed; teacher-led discussion.
+
 # Source: LLA 2C Figure 5
 $DIALOGUE Questions About the Rules
 ID: 2c-f5a
@@ -1566,6 +1680,8 @@ Frank: Yes, and don't move until the bus moves. {bk11-l2c-f5-10.mp3}
 Keith: Why do I have to stop? {bk11-l2c-f5-11.mp3}
 Frank: Because children might be crossing the street. {bk11-l2c-f5-12.mp3}
 
+# Source: LLA 2C Figure 5
+
 # Source: LLA 2C Figure 5
 $PRODUCE Repeat the Questions
 ID: 2c-f5b
@@ -1593,6 +1709,8 @@ RESPONSE: Do I have to stop when I'm in the other lane? {bk11-l2c-f5-17-a.mp3}
 PROMPT: Yes, and don't move until the bus moves. {bk11-l2c-f5-18-q.mp3}
 RESPONSE: Why do I have to stop? {bk11-l2c-f5-18-a.mp3}
 
+# Source: LLA 2C Figure 5
+
 # Source: LLA 2C Figure 5
 $PRODUCE Repeat the Answers
 ID: 2c-f5c
@@ -1620,6 +1738,8 @@ RESPONSE: Yes, and don't move until the bus moves. {bk11-l2c-f5-23-a.mp3}
 PROMPT: Why do I have to stop? {bk11-l2c-f5-24-q.mp3}
 RESPONSE: Because children might be crossing the street. {bk11-l2c-f5-24-a.mp3}
 
+# Source: LLA 2C Figure 6
+
 # Source: LLA 2C Figure 6
 $DIALOGUE Driving on Ice
 ID: 2c-f6a
@@ -1635,6 +1755,8 @@ LINE: Then you won't be able to stop. {bk11-l2c-f6-06.mp3}
 LINE: Stay home when you can. {bk11-l2c-f6-07.mp3}
 LINE: When you must drive, try to wait until someone puts salt on the roads. {bk11-l2c-f6-08.mp3}
 
+# Source: LLA 2C Figure 6
+
 # Source: LLA 2C Figure 6
 $PRODUCE Questions About Driving on Ice
 ID: 2c-f6b
@@ -1666,6 +1788,8 @@ RESPONSE: Yes, you should stay home when you can. {bk11-l2c-f6-14-a.mp3}
 PROMPT: When you must drive, how long should you wait? {bk11-l2c-f6-15-q.mp3}
 RESPONSE: You should wait until someone puts salt on the roads. {bk11-l2c-f6-15-a.mp3}
 
+# Source: ST §Be a Cautious Driver
+
 # Source: ST §Be a Cautious Driver
 $DIALOGUE Be a Cautious Driver
 ID: l2-s25
@@ -1686,6 +1810,8 @@ LINE: Never pass a car on the right.
 LINE: Don't pass a car on a hill or a curve.
 LINE: Don't park on a highway; pull over to the side of the road.
 
+# Source: ST §Traffic Signs
+
 # Source: ST §Traffic Signs
 $DIALOGUE More Traffic Signs
 ID: l2-s26
@@ -1703,6 +1829,8 @@ LINE: This sign tells you the speed limit (in miles per hour) for the street or
 LINE: There is a crossroad ahead. Look to the right and left for other traffic. {st-page_071_005.jpg}
 LINE: You are near a school. Slow down and be ready to stop. Watch for children! {st-page_072_001.jpg}
 
+# Source: ST §Stop and Look Both Ways!
+
 # Source: ST §Stop and Look Both Ways!
 $DIALOGUE Stop and Look Both Ways!
 ID: l2-s27
@@ -1739,6 +1867,8 @@ StudentA: It's not safe to pass on a hill or a curved road when the yellow strip
 Instructor: Do you know what an all-way stop sign means?
 StudentB: Yes, all cars must stop at that intersection.
 
+# Source: ST §What Does the Sign Mean?
+
 # Source: ST §What Does the Sign Mean?
 $PRODUCE What Does the Sign Mean?
 ID: l2-s28
@@ -1777,6 +1907,8 @@ RESPONSE: What is this sign? It's a no U-turn sign. What does it mean? You may n
 PROMPT: {st-page_074_006.jpg}
 RESPONSE: What is this sign? It's a speed limit sign. What does it mean? You should not drive faster than 50 miles per hour.
 
+# Source: ST §The Way to Drive Safely
+
 # Source: ST §The Way to Drive Safely
 $SELECT The Way to Drive Safely
 ID: l2-s12
@@ -1817,6 +1949,8 @@ ANSWER: d
 
 $LESSON 2-7: Who, Which, and That
 
+# Source: LLA 2D Figure 2
+
 # Source: LLA 2D Figure 2
 $DIALOGUE Sentences with Who, Which, and That
 ID: 11-2d-f2
@@ -1831,6 +1965,8 @@ LINE: He has an apartment which is full of books. {bk11-l2d-f2-04.mp3}
 LINE: I know other people that collect books also. {bk11-l2d-f2-05.mp3}
 LINE: But John's the only one who reads every book in his collection. {bk11-l2d-f2-06.mp3}
 
+# Source: LLA 2D Figure 2
+
 # Source: LLA 2D Figure 2
 $PRODUCE Questions About John's Books
 ID: 11-2d-f2-b
@@ -1859,6 +1995,8 @@ RESPONSE: Yes, he knows other people that collect them. {bk11-l2d-f2-11-a.mp3}
 PROMPT: How is John different from the other people who collect books? {bk11-l2d-f2-12-q.mp3}
 RESPONSE: He's the only one who reads every book in his collection. {bk11-l2d-f2-12-a.mp3}
 
+# Source: ST §Adjective Clauses (grammar)
+
 # Source: ST §Adjective Clauses (grammar)
 $GRAMMAR Adjective Clauses
 ID: l2-s29
@@ -1877,6 +2015,8 @@ An adjective clause is group of words that describes a noun or pronoun. Adjectiv
 | This is the watch | **that** | broke last week. |
 | Mr. Dial is the man | **that** | fixed it for me. |
 
+# Source: ST §Walter Is the One Who Sells Cars
+
 # Source: ST §Walter Is the One Who Sells Cars
 $DIALOGUE Walter Is the One Who Sells Cars
 ID: l2-s30
@@ -1898,6 +2038,8 @@ StudentB: I'm the only student who passed it.
 StudentA: Is that the shirt that has chocolate on it?
 StudentB: No, it's the shirt which has tomato juice on it.
 
+# Source: LLA 2D Figure 3
+
 # Source: LLA 2D Figure 3
 $SELECT Complete the Sentence
 ID: 11-2d-f3
@@ -1961,6 +2103,8 @@ OPTION: a | that is stopping for children. {bk11-l2d-f3-10-a.mp3}
 OPTION: b | who is stopping for children.
 ANSWER: a
 
+# Source: LLA 2D Figure 4
+
 # Source: LLA 2D Figure 4
 $PRODUCE Type the Missing Word
 ID: 11-2d-f4
@@ -2001,7 +2145,7 @@ ACCEPT: that | which
 
 TEMPLATE: The people ____ were in the accident were all right.
 PROMPT: The people who were in the accident were allright. {bk11-l2d-f4-07.mp3}
-RESPONSE: The people who were in the accident were all right. {bk11-l2d-f4-07.mp3}
+RESPONSE: The people who were in the accident were all right. {bk11-l2d-f4-07b.mp3}
 ACCEPT: who | that
 
 TEMPLATE: All of them were wearing seat belts ____ kept them safe.
@@ -2014,6 +2158,8 @@ PROMPT: The old man who ran the light never realized that he caused an accident.
 RESPONSE: The old man who ran the light never realized that he caused an accident. {bk11-l2d-f4-09.mp3}
 ACCEPT: who | that
 
+# Source: ST §That's the Clerk Who Helped Me
+
 # Source: ST §That's the Clerk Who Helped Me
 $SELECT That's the Clerk Who Helped Me
 ID: l2-s31
@@ -2052,6 +2198,8 @@ ANSWER: c
 TEMPLATE: Maj Jackson is the doctor
 ANSWER: e
 
+# Source: ST §Is This the Uniform That's Too Large for You?
+
 # Source: ST §Is This the Uniform That's Too Large for You?
 $PRODUCE Is This the Uniform That's Too Large for You?
 ID: l2-s32
@@ -2101,6 +2249,8 @@ RESPONSE: Yes, there is a restaurant here that serves good fish.
 
 $LESSON 2-8: Listening and Review
 
+# Source: LLA 2D Figure 1
+
 # Source: LLA 2D Figure 1
 $SELECT What's the Situation?
 ID: 11-2d-f1
@@ -2150,6 +2300,8 @@ OPTION: b | She just had a physical exam.
 OPTION: c | She just had a dentist's appointment.
 ANSWER: b
 
+# Source: LLA 2D Figure 5
+
 # Source: LLA 2D Figure 5
 $DIALOGUE Taking a Message: The Spanish Book
 ID: 11-2d-f5-a
@@ -2166,6 +2318,8 @@ Roommate: Hi, Carol. Anne called while you were gone. {bk11-l2d-f5-07.mp3}
 Carol: What did she say? {bk11-l2d-f5-08.mp3}
 Roommate: She said to tell you that she needs to borrow your Spanish book tonight. {bk11-l2d-f5-09.mp3}
 
+# Source: LLA 2D Figure 5
+
 # Source: LLA 2D Figure 5
 $PRODUCE Question: The Spanish Book
 ID: 11-2d-f5-b
@@ -2179,6 +2333,8 @@ REPEAT
 PROMPT: Which textbook does Anne need to borrow? {bk11-l2d-f5-10-q.mp3}
 RESPONSE: Anne needs to borrow Carol's Spanish textbook. {bk11-l2d-f5-10-a.mp3}
 
+# Source: LLA 2D Figure 5
+
 # Source: LLA 2D Figure 5
 $DIALOGUE Taking a Message: The Lost Wallet
 ID: 11-2d-f5-c
@@ -2198,6 +2354,8 @@ Sam: Here it is. Greg just brought it back. {bk11-l2d-f5-18.mp3}
 Alan: Terrific. Where was it? {bk11-l2d-f5-19.mp3}
 Sam: He said to tell you that he found it in the commissary parking lot. {bk11-l2d-f5-20.mp3}
 
+# Source: LLA 2D Figure 5
+
 # Source: LLA 2D Figure 5
 $PRODUCE Question: The Lost Wallet
 ID: 11-2d-f5-d
@@ -2211,6 +2369,8 @@ REPEAT
 PROMPT: Where did Greg find Alan's wallet? {bk11-l2d-f5-21-q.mp3}
 RESPONSE: Greg found Alan's wallet in the commissary parking lot. {bk11-l2d-f5-21-a.mp3}
 
+# Source: LLA 2C Figure 7
+
 # Source: LLA 2C Figure 7
 $PRODUCE Dictation
 ID: 2c-f7
@@ -2238,6 +2398,8 @@ RESPONSE: He's a good student and knows all the answers. {bk11-l2c-f7-05.mp3}
 PROMPT: There won't be any mistakes on Paul's test. {bk11-l2c-f7-06.mp3}
 RESPONSE: There won't be any mistakes on Paul's test. {bk11-l2c-f7-06.mp3}
 
+# Source: ST §The Pen That's on the Table Is Mine (placed here as a written review of adjective clauses)
+
 # Source: ST §The Pen That's on the Table Is Mine (placed here as a written review of adjective clauses)
 $PRODUCE The Pen That's on the Table Is Mine
 ID: l2-s33
@@ -2301,6 +2463,8 @@ TEMPLATE: (taught me/speak Spanish) My grandfather is the person ____
 RESPONSE: My grandfather is the person who taught me to speak Spanish.
 ACCEPT: My grandfather is the person who taught me to speak Spanish. | My grandfather is the person that taught me to speak Spanish.
 
+# Source: ST §Put Two Sentences Together
+
 # Source: ST §Put Two Sentences Together
 $PRODUCE Put Two Sentences Together
 ID: l2-s34
@@ -2342,6 +2506,8 @@ RESPONSE: The driver who was speeding missed the turn.
 TEMPLATE: The car belongs to his brother. Paul's driving it.
 RESPONSE: The car that Paul's driving belongs to his brother.
 
+# Source: ST §What's the Topic and Main Idea?
+
 # Source: ST §What's the Topic and Main Idea?
 $PRODUCE What's the Topic and Main Idea?
 ID: l2-s35