diff --git a/book-2-lesson-1.module b/book-2-lesson-1.module
index c53a191c..fa1fd1c0 100644
--- a/book-2-lesson-1.module
+++ b/book-2-lesson-1.module
@@ -574,7 +574,7 @@ PROMPT: 765 {bk02-l1c-f4-01.mp3}
 RESPONSE: 765 {bk02-l1c-f4-01.mp3}
 
 PROMPT: 251 {bk02-l1c-f4-02.mp3}
-RESPONSE: 251
+RESPONSE: 251 {bk02-l1c-f4-02.mp3}
 
 PROMPT: 394 {bk02-l1c-f4-03.mp3}
 RESPONSE: 394 {bk02-l1c-f4-03.mp3}
@@ -879,15 +879,15 @@ RESPONSE: I'm sick. {bk02-l1b-f3-24-a.mp3}
 
 PROMPT: Is your sister young or old? {bk02-l1b-f3-25-q.mp3}
 TEMPLATE: (young)
-RESPONSE: My sister is young.
+RESPONSE: My sister is young. {bk02-l1b-f3-25-a.mp3}
 
 PROMPT: Is that pilot tired or sick? {bk02-l1b-f3-26-q.mp3}
 TEMPLATE: (tired)
-RESPONSE: That pilot is tired.
+RESPONSE: That pilot is tired. {bk02-l1b-f3-26-a.mp3}
 
 PROMPT: Is the teacher in the lab or in the classroom? {bk02-l1b-f3-27-q.mp3}
 TEMPLATE: (in the lab)
-RESPONSE: The teacher is in the lab.
+RESPONSE: The teacher is in the lab. {bk02-l1b-f3-27-a.mp3}
 
 PROMPT: Are the books on the table or in the desk? {bk02-l1b-f3-28-q.mp3}
 TEMPLATE: (on the table)
@@ -899,7 +899,7 @@ RESPONSE: The boy is happy. {bk02-l1b-f3-29-a.mp3}
 
 PROMPT: Are the students sick or well? {bk02-l1b-f3-30-q.mp3}
 TEMPLATE: (well)
-RESPONSE: The students are well.
+RESPONSE: The students are well. {bk02-l1b-f3-30-a.mp3}
 
 PROMPT: Are Bob and Bill pilots or students? {bk02-l1b-f3-31-q.mp3}
 TEMPLATE: (pilots)
@@ -1892,7 +1892,7 @@ PROMPT: Close the windows. {bk02-l1d-f5-06-q.mp3}
 RESPONSE: Let's close the windows. {bk02-l1d-f5-06-a.mp3}
 
 PROMPT: Repeat the words. {bk02-l1d-f5-07-q.mp3}
-RESPONSE: Let's repeat the words.
+RESPONSE: Let's repeat the words. {bk02-l1d-f5-07-a.mp3}
 
 # Source: ST §This Is My Friend. (closing dialog)
 $DIALOGUE This Is My Friend {st-page_038_001.jpg|Bill standing between Bob and Tom, introducing Tom to Bob outside a room labeled LAB}
@@ -2125,11 +2125,11 @@ OPTION: b | ql
 OPTION: c | pl
 ANSWER: c
 
-TEMPLATE: calen*da*r
+TEMPLATE: cale*nd*ar
 OPTION: a | nd
 OPTION: b | md
 OPTION: c | rd
-ANSWER: c
+ANSWER: a
 
 TEMPLATE: *pr*ivate
 OPTION: a | pr
diff --git a/book-2-lesson-1/bk02-l1b-f3-25-a.mp3 b/book-2-lesson-1/bk02-l1b-f3-25-a.mp3
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index 00000000..e8911a3c
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diff --git a/book-2-lesson-1/bk02-l1b-f3-26-a.mp3 b/book-2-lesson-1/bk02-l1b-f3-26-a.mp3
new file mode 100644
index 00000000..3f975440
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diff --git a/book-2-lesson-1/bk02-l1b-f3-27-a.mp3 b/book-2-lesson-1/bk02-l1b-f3-27-a.mp3
new file mode 100644
index 00000000..a84e0112
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diff --git a/book-2-lesson-1/bk02-l1b-f3-30-a.mp3 b/book-2-lesson-1/bk02-l1b-f3-30-a.mp3
new file mode 100644
index 00000000..26a86eec
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diff --git a/book-2-lesson-1/bk02-l1d-f5-07-a.mp3 b/book-2-lesson-1/bk02-l1d-f5-07-a.mp3
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diff --git a/book-2-lesson-2.module b/book-2-lesson-2.module
index dc08d813..a40f4310 100644
--- a/book-2-lesson-2.module
+++ b/book-2-lesson-2.module
@@ -49,11 +49,75 @@ LINE: These are windows. The windows are small. They're small. {page_027_005.jpg
 LINE: These are windows. The windows are big. They're big. {page_027_006.jpg|Two large windows close up showing window panes} {bk02-l2a-f1-06.mp3}
 
 # Source: LLA 2A Figure 1 (Part 2)
+$PRODUCE Answer Yes: Big and Small
+ID: 2a-f1-c
+INPUT: speak
+CHECK: reveal
+INTRO: Time to answer. Look at each picture and answer the question aloud — in this round every answer is yes. Then repeat the correct answer.
+INSTRUCTION: Answer aloud in a complete sentence.
+REPEAT
+
+PROMPT: Is this a chair? {page_027_001.jpg|A small simple wooden chair drawn in perspective} {bk02-l2a-f1-13-q.mp3}
+RESPONSE: Yes, it's a chair. {bk02-l2a-f1-13-a.mp3}
+
+PROMPT: Is the chair small? {page_027_001.jpg|A small simple wooden chair drawn in perspective} {bk02-l2a-f1-14-q.mp3}
+RESPONSE: Yes, it's small. {bk02-l2a-f1-14-a.mp3}
+
+PROMPT: Is this a chair? {page_027_002.jpg|A large, detailed wooden dining chair} {bk02-l2a-f1-15-q.mp3}
+RESPONSE: Yes, it's a chair. {bk02-l2a-f1-15-a.mp3}
+
+PROMPT: Is the chair big? {page_027_002.jpg|A large, detailed wooden dining chair} {bk02-l2a-f1-16-q.mp3}
+RESPONSE: Yes, it's big. {bk02-l2a-f1-16-a.mp3}
+
+PROMPT: Is this a table? {page_027_003.jpg|A small side table with two drawers} {bk02-l2a-f1-17-q.mp3}
+RESPONSE: Yes, it's a table. {bk02-l2a-f1-17-a.mp3}
+
+PROMPT: Is the table small? {page_027_003.jpg|A small side table with two drawers} {bk02-l2a-f1-18-q.mp3}
+RESPONSE: Yes, it's small. {bk02-l2a-f1-18-a.mp3}
+
+PROMPT: Is this a table? {page_027_004.jpg|A large rectangular dining table} {bk02-l2a-f1-19-q.mp3}
+RESPONSE: Yes, it's a table. {bk02-l2a-f1-19-a.mp3}
+
+PROMPT: Is the table big? {page_027_004.jpg|A large rectangular dining table} {bk02-l2a-f1-20-q.mp3}
+RESPONSE: Yes, it's big. {bk02-l2a-f1-20-a.mp3}
+
+PROMPT: Are these windows? {page_027_005.jpg|Three small square windows on a wall shown far away in perspective} {bk02-l2a-f1-21-q.mp3}
+RESPONSE: Yes, they're windows. {bk02-l2a-f1-21-a.mp3}
+
+PROMPT: Are the windows small? {page_027_005.jpg|Three small square windows on a wall shown far away in perspective} {bk02-l2a-f1-22-q.mp3}
+RESPONSE: Yes, they're small. {bk02-l2a-f1-22-a.mp3}
+
+PROMPT: Are these windows? {page_027_006.jpg|Two large windows close up showing window panes} {bk02-l2a-f1-23-q.mp3}
+RESPONSE: Yes, they're windows. {bk02-l2a-f1-23-a.mp3}
+
+PROMPT: Are the windows big? {page_027_006.jpg|Two large windows close up showing window panes} {bk02-l2a-f1-24-q.mp3}
+RESPONSE: Yes, they're big. {bk02-l2a-f1-24-a.mp3}
+
+# Source: LLA 2A Figure 1 (Part 3)
+$DIALOGUE No, It Isn't
+ID: 2a-f1-d
+INTRO: Sometimes the answer is no. Listen to these questions and their negative answers, and repeat them.
+INSTRUCTION: Listen and repeat.
+REPEAT
+
+LINE: Is the chair big? No, it isn't big. {page_027_001.jpg|A small simple wooden chair drawn in perspective} {bk02-l2a-f1-25.mp3}
+
+LINE: Is the chair small? No, it isn't small. {page_027_002.jpg|A large, detailed wooden dining chair} {bk02-l2a-f1-26.mp3}
+
+LINE: Is the table big? No, it isn't big. {page_027_003.jpg|A small side table with two drawers} {bk02-l2a-f1-27.mp3}
+
+LINE: Is the table small? No, it isn't small. {page_027_004.jpg|A large rectangular dining table} {bk02-l2a-f1-28.mp3}
+
+LINE: Are the windows big? No, they aren't big. {page_027_005.jpg|Three small square windows on a wall shown far away in perspective} {bk02-l2a-f1-29.mp3}
+
+LINE: Are the windows small? No, they aren't small. {page_027_006.jpg|Two large windows close up showing window panes} {bk02-l2a-f1-30.mp3}
+
+# Source: LLA 2A Figure 1 (Part 4)
 $PRODUCE Is It Big or Small?
 ID: 2a-f1-b
 INPUT: speak
 CHECK: reveal
-INTRO: Same furniture, your turn. Answer each question aloud in a complete sentence, then repeat the model answer.
+INTRO: Now the mix — some answers are yes, some are no. The pictures know the truth. Answer aloud, then repeat the model answer.
 INSTRUCTION: Answer aloud in a complete sentence.
 REPEAT
 
@@ -501,6 +565,7 @@ RUBRIC: Accept any full-sentence answer that states the correct fact from the di
 
 PROMPT: Where's Tom? {bk02-l2b-f5-01.mp3}
 RESPONSE: He's in the barracks.
+RUBRIC: The dialogue says both "He's in his room." and "He's in the barracks." — accept either location (room, barracks, building 2000) stated in a full sentence.
 
 PROMPT: Is Tom in the classroom? {bk02-l2b-f5-02.mp3}
 RESPONSE: No, he isn't. He's in the barracks.
@@ -770,9 +835,9 @@ PROMPT: Mrs. Wilson is at the commissary. {bk02-l2b-f6-05-q.mp3}
 ANSWER: g
 FEEDBACK: Mrs. Wilson is at the commissary. {bk02-l2b-f6-05-fb.mp3}
 
-PROMPT: The sick student is at the dispensary. {bk02-l2b-f6-06-q.mp3}
+PROMPT: The 6th student is at the dispensary. {bk02-l2b-f6-06-q.mp3}
 ANSWER: e
-FEEDBACK: The sick student is at the dispensary. {bk02-l2b-f6-06-fb.mp3}
+FEEDBACK: The 6th student is at the dispensary. {bk02-l2b-f6-06-fb.mp3}
 
 PROMPT: The doctor is at the hospital. {bk02-l2b-f6-07-q.mp3}
 ANSWER: f
@@ -1206,12 +1271,12 @@ REPEAT
 
 PROMPT: They are at the library. {bk02-l2c-f4-01-q.mp3}
 TEMPLATE: They are ____ the library.
-RESPONSE: They are at the library.
+RESPONSE: They are at the library. {bk02-l2c-f4-01-a.mp3}
 ACCEPT: at
 
 PROMPT: The calendar is in the office. {bk02-l2c-f4-02-q.mp3}
 TEMPLATE: The calendar is ____ the office.
-RESPONSE: The calendar is in the office.
+RESPONSE: The calendar is in the office. {bk02-l2c-f4-02-a.mp3}
 ACCEPT: in
 
 PROMPT: John and Bob are at the mess hall. {bk02-l2c-f4-03-q.mp3}
@@ -1231,7 +1296,7 @@ ACCEPT: at
 
 PROMPT: The doctors are at the hospital. {bk02-l2c-f4-06-q.mp3}
 TEMPLATE: The doctors are ____ the hospital.
-RESPONSE: The doctors are at the hospital.
+RESPONSE: The doctors are at the hospital. {bk02-l2c-f4-06-a.mp3}
 ACCEPT: at
 
 # Source: LLA 2D Figure 4
@@ -1455,32 +1520,32 @@ REPEAT
 
 PROMPT: This is my barracks. {bk02-l2c-f6-01-q.mp3}
 TEMPLATE: This is ____ barracks.
-RESPONSE: This is my barracks.
+RESPONSE: This is my barracks. {bk02-l2c-f6-01-a.mp3}
 ACCEPT: my
 
 PROMPT: This is their classroom. {bk02-l2c-f6-02-q.mp3}
 TEMPLATE: This is ____ classroom.
-RESPONSE: This is their classroom.
+RESPONSE: This is their classroom. {bk02-l2c-f6-02-a.mp3}
 ACCEPT: their
 
 PROMPT: These are your notebooks. {bk02-l2c-f6-03-q.mp3}
 TEMPLATE: These are ____ notebooks.
-RESPONSE: These are your notebooks.
+RESPONSE: These are your notebooks. {bk02-l2c-f6-03-a.mp3}
 ACCEPT: your
 
 PROMPT: That's his child. {bk02-l2c-f6-04-q.mp3}
 TEMPLATE: That's ____ child.
-RESPONSE: That's his child.
+RESPONSE: That's his child. {bk02-l2c-f6-04-a.mp3}
 ACCEPT: his
 
 PROMPT: Mr. Rogers is our teacher. {bk02-l2c-f6-05-q.mp3}
 TEMPLATE: Mr. Rogers is ____ teacher.
-RESPONSE: Mr. Rogers is our teacher.
+RESPONSE: Mr. Rogers is our teacher. {bk02-l2c-f6-05-a.mp3}
 ACCEPT: our
 
 PROMPT: It's her money. {bk02-l2c-f6-06-q.mp3}
 TEMPLATE: It's ____ money.
-RESPONSE: It's her money.
+RESPONSE: It's her money. {bk02-l2c-f6-06-a.mp3}
 ACCEPT: her
 
 # Source: ST §Whose Money Is This? (grammar)
@@ -1625,42 +1690,33 @@ SUMMARY:
 That is Betty's book. = That book belongs to Betty.
 
 # Source: LLA 2D Figure 7 (TTS twin ST §This Is Betty's Book. (Practice) dropped)
-$SELECT Whose Is It? Pick the Name
+$PRODUCE Type the Name Plus 's
 ID: 2d-f7
-INTRO: Listen to each "whose" question and pick the owner's name to complete the answer. The full answer plays back — say it too.
-INSTRUCTION: Choose the correct name.
-REPEAT
+INPUT: type
+CHECK: exact
+HIDE_PROMPT
+INTRO: Listen to the question and its answer, then type the missing possessive — the name plus apostrophe-s.
+INSTRUCTION: Type the missing word.
 
-OPTION: aldo | Aldo's
-OPTION: bob | Bob's
-OPTION: jan | Jan's
-OPTION: wilson | Mr. Wilson's
-OPTION: susan | Susan's
+PROMPT: Whose barracks is this? This is Aldo's barracks. {bk02-l2d-f7-01.mp3}
+TEMPLATE: This is ____{Aldo's} barracks.
+RESPONSE: This is Aldo's barracks. {bk02-l2d-f7-01-a.mp3}
 
-PROMPT: Whose barracks is this? {bk02-l2d-f7-01-q.mp3}
-TEMPLATE: This is ____ barracks.
-ANSWER: aldo
-FEEDBACK: This is Aldo's barracks. {bk02-l2d-f7-01-a.mp3}
+PROMPT: Whose desks are these? They're Bob's desks. {bk02-l2d-f7-02.mp3}
+TEMPLATE: They're ____{Bob's} desks.
+RESPONSE: They're Bob's desks. {bk02-l2d-f7-02-a.mp3}
 
-PROMPT: Whose desks are these? {bk02-l2d-f7-02-q.mp3}
-TEMPLATE: They're ____ desks.
-ANSWER: bob
-FEEDBACK: They're Bob's desks. {bk02-l2d-f7-02-a.mp3}
+PROMPT: Whose dime is that? It's Jan's dime. {bk02-l2d-f7-03.mp3}
+TEMPLATE: It's ____{Jan's} dime.
+RESPONSE: It's Jan's dime. {bk02-l2d-f7-03-a.mp3}
 
-PROMPT: Whose dime is that? {bk02-l2d-f7-03-q.mp3}
-TEMPLATE: It's ____ dime.
-ANSWER: jan
-FEEDBACK: It's Jan's dime. {bk02-l2d-f7-03-a.mp3}
+PROMPT: Whose schedule is this? It's Mr. Wilson's schedule. {bk02-l2d-f7-04.mp3}
+TEMPLATE: It's ____{Mr. Wilson's} schedule.
+RESPONSE: It's Mr. Wilson's schedule. {bk02-l2d-f7-04-a.mp3}
 
-PROMPT: Whose schedule is this? {bk02-l2d-f7-04-q.mp3}
-TEMPLATE: It's ____ schedule.
-ANSWER: wilson
-FEEDBACK: It's Mr. Wilson's schedule. {bk02-l2d-f7-04-a.mp3}
-
-PROMPT: Whose pens are these? {bk02-l2d-f7-05-q.mp3}
-TEMPLATE: Those are ____ pens.
-ANSWER: susan
-FEEDBACK: Those are Susan's pens. {bk02-l2d-f7-05-a.mp3}
+PROMPT: Whose pens are these? Those are Susan's pens. {bk02-l2d-f7-05.mp3}
+TEMPLATE: Those are ____{Susan's} pens.
+RESPONSE: Those are Susan's pens. {bk02-l2d-f7-05-a.mp3}
 
 # Source: ST §It's His Radio.
 $DIALOGUE It's His Radio
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diff --git a/book-2-lesson-3.module b/book-2-lesson-3.module
index 9bf6a21f..09360ac5 100644
--- a/book-2-lesson-3.module
+++ b/book-2-lesson-3.module
@@ -107,23 +107,23 @@ CHECK: exact
 
 TEMPLATE: {st-page_081_001.jpg|A carton of milk and a glass of milk}
 RESPONSE: This is milk.
-ACCEPT: This is milk. | It's milk. | It is milk.
+ACCEPT: This is milk. | It's milk. | It is milk. | That's milk. | That is milk.
 
 TEMPLATE: {st-page_081_002.jpg|Water pouring from a faucet into a glass}
 RESPONSE: This is water.
-ACCEPT: This is water. | It's water. | It is water.
+ACCEPT: This is water. | It's water. | It is water. | That's water. | That is water.
 
 TEMPLATE: {st-page_081_003.jpg|Pouring coffee from a coffee pot into a cup}
 RESPONSE: This is coffee.
-ACCEPT: This is coffee. | It's coffee. | It is coffee.
+ACCEPT: This is coffee. | It's coffee. | It is coffee. | That's coffee. | That is coffee.
 
 TEMPLATE: {st-page_081_004.jpg|Pouring hot tea into a teapot}
 RESPONSE: This is tea.
-ACCEPT: This is tea. | It's tea. | It is tea.
+ACCEPT: This is tea. | It's tea. | It is tea. | That's tea. | That is tea.
 
 TEMPLATE: {st-page_081_005.jpg|A glass of orange juice with an orange slice}
 RESPONSE: This is orange juice.
-ACCEPT: This is orange juice. | This is juice. | It's orange juice. | It's juice.
+ACCEPT: This is orange juice. | This is juice. | It's orange juice. | It's juice. | That's orange juice. | That's juice. | That is orange juice.
 
 
 # Source: LLA 3A Figure 2
@@ -478,7 +478,7 @@ INSTRUCTION: Answer aloud in a complete sentence.
 REPEAT
 
 PROMPT: Is the woman buying food? {page_056_001.jpg|Two women in a grocery store at the checkout counter, one with a shopping cart filled with groceries} {bk02-l3a-f3-08-q.mp3}
-RESPONSE: Yes, the woman is buying food.
+RESPONSE: Yes, the woman is buying food. {bk02-l3a-f3-08-a.mp3}
 
 PROMPT: Are they drinking tea? {page_056_002.jpg|Two men sitting in armchairs in a living room near a lamp, conversing} {bk02-l3a-f3-09-q.mp3}
 RESPONSE: No, they're not drinking tea. They're sitting and talking. {bk02-l3a-f3-09-a.mp3}
@@ -1338,19 +1338,19 @@ PROMPT: Where is Bill? {bk02-l3c-f3-04-q.mp3}
 RESPONSE: Bill is at the commissary. {bk02-l3c-f3-04-a.mp3}
 
 PROMPT: Is he buying food, or is he eating food? {bk02-l3c-f3-05-q.mp3}
-RESPONSE: He's buying food.
+RESPONSE: He's buying food. {bk02-l3c-f3-05-a.mp3}
 
 PROMPT: Is he buying coffee or tea? {bk02-l3c-f3-06-q.mp3}
-RESPONSE: He's buying coffee.
+RESPONSE: He's buying coffee. {bk02-l3c-f3-06-a.mp3}
 
 PROMPT: Is he buying rice or bread? {bk02-l3c-f3-07-q.mp3}
-RESPONSE: He's buying rice.
+RESPONSE: He's buying rice. {bk02-l3c-f3-07-a.mp3}
 
 PROMPT: Is he buying fruit? {bk02-l3c-f3-08-q.mp3}
-RESPONSE: Yes, he's buying fruit.
+RESPONSE: Yes, he's buying fruit. {bk02-l3c-f3-08-a.mp3}
 
 PROMPT: Is he buying bananas or pears? {bk02-l3c-f3-09-q.mp3}
-RESPONSE: He's buying bananas.
+RESPONSE: He's buying bananas. {bk02-l3c-f3-09-a.mp3}
 
 PROMPT: Is he buying apples or oranges? {bk02-l3c-f3-10-q.mp3}
 RESPONSE: He's buying apples. {bk02-l3c-f3-10-a.mp3}
@@ -1378,13 +1378,13 @@ INSTRUCTION: Answer aloud, then repeat.
 REPEAT
 
 PROMPT: Is Tom sick or well today? {bk02-l3c-f4-04-q.mp3}
-RESPONSE: Tom is sick today.
+RESPONSE: Tom is sick today. {bk02-l3c-f4-04-a.mp3}
 
 PROMPT: Is Tom in the barracks or at the dispensary? {bk02-l3c-f4-05-q.mp3}
-RESPONSE: Tom is at the dispensary.
+RESPONSE: Tom is at the dispensary. {bk02-l3c-f4-05-a.mp3}
 
 PROMPT: Is Tom talking to his friend or to his doctor? {bk02-l3c-f4-06-q.mp3}
-RESPONSE: Tom is talking to his doctor.
+RESPONSE: Tom is talking to his doctor. {bk02-l3c-f4-06-a.mp3}
 
 
 # Source: LLA 3C Figure 5
@@ -1489,7 +1489,6 @@ ACCEPT: r
 PROMPT: breakfast {bk02-l3c-f7-03.mp3}
 TEMPLATE: br____eakfast
 RESPONSE: breakfast {bk02-l3c-f7-03.mp3}
-ACCEPT: r
 
 PROMPT: orange {bk02-l3c-f7-04.mp3}
 TEMPLATE: o____ange
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diff --git a/book-2-lesson-4.module b/book-2-lesson-4.module
index 13fab6b4..98e1c758 100644
--- a/book-2-lesson-4.module
+++ b/book-2-lesson-4.module
@@ -318,7 +318,7 @@ ACCEPT: John | John is doing his homework. | John's doing his homework
 
 PROMPT: Who is eating dinner? {bk02-l4a-f5-10-q.mp3}
 RESPONSE: Linda's eating dinner. {bk02-l4a-f5-10-a.mp3}
-ACCEPT: Linda | Linda is eating dinner. | Linda's eating dinner
+ACCEPT: Linda | Linda is eating dinner. | Linda's eating dinner | John's sister | John's sister is eating dinner. | John's sister's eating dinner
 
 PROMPT: Who is reading a book? {bk02-l4a-f5-11-q.mp3}
 RESPONSE: Tom's reading a book. {bk02-l4a-f5-11-a.mp3}
@@ -539,42 +539,43 @@ NOTES: $1.79
 LINE: One ninety-nine, a dollar ninety-nine, or one dollar and ninety-nine cents.
 NOTES: $1.99
 
-# Source: ST §Ten Fifty-Three
-$DIALOGUE Prices the Short Way
+# Source: ST §Ten Fifty-Three ("Read these amounts of money." — a read-aloud production pass)
+$PRODUCE Prices the Short Way
 ID: l4-s3
-INTRO: In shops, nobody says "dollars" and "cents" — $2.40 is just "two forty". Listen and repeat the short forms.
-INSTRUCTION: Listen and repeat the amounts of money.
-REPEAT
+INPUT: speak
+CHECK: reveal
+INTRO: In shops, nobody says "dollars" and "cents" — $2.40 is just "two forty". Now you read the price tags. Say each amount aloud, then compare with the model.
+INSTRUCTION: Say the amount aloud.
 
-LINE: Two forty.
-NOTES: $2.40
+TEMPLATE: $2.40
+RESPONSE: Two forty.
 
-LINE: Ten sixty-seven.
-NOTES: $10.67
+TEMPLATE: $10.67
+RESPONSE: Ten sixty-seven.
 
-LINE: Six eighty.
-NOTES: $6.80
+TEMPLATE: $6.80
+RESPONSE: Six eighty.
 
-LINE: Twelve seventy-five.
-NOTES: $12.75
+TEMPLATE: $12.75
+RESPONSE: Twelve seventy-five.
 
-LINE: Eight eighty-nine.
-NOTES: $8.89
+TEMPLATE: $8.89
+RESPONSE: Eight eighty-nine.
 
-LINE: Fourteen ninety-five.
-NOTES: $14.95
+TEMPLATE: $14.95
+RESPONSE: Fourteen ninety-five.
 
-LINE: Nine fifty-seven.
-NOTES: $9.57
+TEMPLATE: $9.57
+RESPONSE: Nine fifty-seven.
 
-LINE: Eighteen thirty.
-NOTES: $18.30
+TEMPLATE: $18.30
+RESPONSE: Eighteen thirty.
 
-LINE: Nine ninety-nine.
-NOTES: $9.99
+TEMPLATE: $9.99
+RESPONSE: Nine ninety-nine.
 
-LINE: Nineteen sixty.
-NOTES: $19.60
+TEMPLATE: $19.60
+RESPONSE: Nineteen sixty.
 
 # Source: LLA 4B Figure 4
 $DIALOGUE Listen to the Prices
@@ -862,7 +863,7 @@ REPEAT
 EXAMPLE
 TEMPLATE: they / studying / lesson
 PROMPT: They studying lesson. {bk02-l4c-f8-ex-q.mp3}
-RESPONSE: Where are they studying their lesson?
+RESPONSE: Where are they studying their lesson? {bk02-l4c-f8-ex-a.mp3}
 
 TEMPLATE: he / eating / lunch
 PROMPT: He eating lunch. {bk02-l4c-f8-01-q.mp3}
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diff --git a/book-2-lesson-4/bk02-l4d-f5-09.mp3 b/book-2-lesson-4/bk02-l4d-f5-09.mp3
index 6d4b0177..f45aaf76 100644
Binary files a/book-2-lesson-4/bk02-l4d-f5-09.mp3 and b/book-2-lesson-4/bk02-l4d-f5-09.mp3 differ
diff --git a/book-2-lesson-5.module b/book-2-lesson-5.module
index f232d797..2925ec2a 100644
--- a/book-2-lesson-5.module
+++ b/book-2-lesson-5.module
@@ -251,6 +251,7 @@ RESPONSE: He's talking on the telephone.
 
 PROMPT: What is she doing? {st-page_142_004.jpg|A woman in a grocery store taking a box of rice off the shelf into a cart}
 RESPONSE: She's buying rice.
+RUBRIC: The picture shows a woman shopping in a grocery store (taking a box of rice). Accept any correct description of shopping — "buying rice", "buying groceries", "buying food", "grocery shopping", "shopping" — in the present progressive.
 
 PROMPT: What is he doing? {st-page_142_005.jpg|A young man sitting on a sofa playing an electric guitar}
 RESPONSE: He's playing the guitar.
@@ -258,11 +259,13 @@ RESPONSE: He's playing the guitar.
 PROMPT: What is she doing? {st-page_142_006.jpg|A girl outdoors kneeling and playing with a dog}
 RESPONSE: She's playing with a dog.
 
-PROMPT: What is he doing? {st-page_142_007.jpg|A man in uniform serving food at a cafeteria counter}
-RESPONSE: He's serving food.
+PROMPT: What is he doing? {st-page_142_007.jpg|A man in uniform sliding his tray along a cafeteria serving line}
+RESPONSE: He's getting food.
+RUBRIC: The picture shows a soldier with a tray at a cafeteria serving line; whether he is getting or serving the food is ambiguous. Accept "getting food", "taking food", "serving food", "eating at the mess hall", or similar — the point is a correct present progressive sentence about food at the counter.
 
 PROMPT: What is he doing? {st-page_142_008.jpg|A man in glasses and an apron standing behind a counter with shelves of glasses}
 RESPONSE: He's working at the snack bar.
+RUBRIC: The picture is ambiguous — a man in glasses and an apron behind a counter, who can be read as a snack-bar worker or as a doctor. Accept either reading ("working at the snack bar", "serving drinks", "examining a patient", "working") as long as the sentence is correct present progressive.
 
 
 # Source: ST §Questions and Answers (lrev-s9)