Unit 2c

I.

1. is Susan working

2. do you look up

3. are you feeling

4. come, are having

5. are you doing, am writing

6. do you do

7. are coming

8. are you going

II.

1. isn’t raining

2. am not going

3. am working, aren’t you using, am looking

4. are you leaving

5. are you doing, am meeting

6. is not playing

7. are you learning

Unit 2d

I.

1. are, are being

2. are you leaving, am leaving

3. does the train leave, it leaves.

4. are you doing, am meeting

5. are playing

6. is getting

7. does the film start

8. is being

II.

1. I am going to the country, although/ but/ however I don’t like it.

2. She never eats pasta, because she prefers Chinese food.

3. She is tired, so she is going home.

4. I am studying at the university, so I am not working full-time. I am not working full – time, because I am studying at the university.

5. I enjoy studying, but I don’t like some teachers. Although I don’t like some teachers, I enjoy studying.

III.

a) How

b) Who

c) Why

d) Where

e) What

f) Why

g) Which

h) How long

i) How

j) When

VI.

1. smells, don’t want

2. are looking (look), are you thinking

3. is being

4. thinks

5. are you feeling (do … feel)

6. rings, are having

7. is Cathy arriving, am meeting

8. are you doing, am seeing

V.

1. She is being so nervous today. She isn’t usually like that.

2. I am playing volleyball on Tuesday, I am going to see my aunt on Wednesday, I am trying to get ready for an exam on Thursday.

3. Your English is getting (even) better.

4. Do you like (Are you enjoying) the play? – Yes, I am watching it with pleasure (I am enjoying it).

5. I want to get thinner, so I am not having supper this week.

6. Tom is so strange. He is always laughing.

7. What are you looking for?

8. You are always losing your wallet!

Unit 3a

I.

1. said 6. met

2. arrived 7. wrote

3. lived 8. invented

4. read 9. put

5. went 10. looked

II.

1. did you get; got

2. went; didn’t go; went

3. helped

4. were; cooked

5. met

6. didn’t get

7. spent

8. passed

III.

1. had

2. Did you ring; did you want; wanted

3. was; became

4. cooked

5. didn’t buy

IV.

1.was writing

2. was sleeping

3. were not doing

4. were playing

5. were you doing, was having

6. wasn’t eating, was keeping

7. was listening

V.

1. played

2. was playing

3. was Nick doing

4. did he do; read

5. didn’t play; was playing

6. came; was cooking; ate, drank

7. were, went

8. came, was sleeping

Unit 3 b

I.

1. came; was playing

2. was walking; met

3. was thinking; fell

4. was having

5. came; was drinking

6. invited; continued

7. were; went

8. didn’t you tell; didn’t want

II.

1. at, at

2. in, in

3. on

4. –

5. on

6. at

7. –

8. on

III.

1. for

2. for

3. during

4. for

5. during

6. while

7. during

8. for

IV.

1. for

2. of

3. in

4. to

5. at

6. for

7. to

8. with