Unit 13

13.1

2 has gone to bed/'s gone to bed

3 has fallen/has dropped/ has gone down

4 has turned on the light/has turned the light on/has turned it on

5 has grown/'s grown

6 has taken off

13.2

3 went

4 has gone/'s gone

5 have forgotten/'ve forgotten

6 forgot

7 had

8 has been/'s been

9 haven't finished

10 has just gone/'s just gone

11 arrested

12 gave... lost or have lost/'ve lost

13 was... has disappeared/'s disappeared

14 have improved/'ve improved

13.3

3 wrong--did Shakespeare write

4 right

5 wrong--was

6 right

7 wrong--My grandparents got married.

8 wrong--were you born

9 right

10 wrong--was the scientist who developed.

13.4

2 has broken did that happen fell

3 Have you had cut... Did you go did

UNIT 14

14.1

3 right

4 wrong--I bought

5 wrong--were you

6 wrong--jenny left school

7 right

8 right

9 wrong--wasn't

10 wrong--When was this book published

14.2

2 The weather has been cold recently.

3 It was cold last week.

4 I didn't read a newspaper yesterday.

5 I haven't read a newspaper today.

6 Ann has earned a lot of money this year.

7 She didn't earn so much last year.

8 Have you had a holiday recently?

14.3

2 got... was... went

3 Have you washed it? (Did you wash it? is also possible)

4 wasn't

5 worked

6 has lived I 's lived

7 Did you go... was... was

8 I died... never met

9 have never met/I've never met him

10 I'm afraid he has gone out./... he's gone out. When exactly did he go out?

11 How long have you lived there? Where did you live before that? And how long did you live in Chicago?

14.4 Example answers:

2 I haven't bought anything today.

3 I didn't watch TV yesterday.

4 I went out with some friends yesterday evening.

5 I haven't been to the cinema recently.

6 I've been swimming a lot recently.

UNIT 15

15.1

2 It had changed a lot.

3 She had arranged to do something else./She'd arranged.

4 The film had already begun.

5 1 hadn't seen him for five years.

6 She had just had breakfast./She'd just had.

15.2

2 I had never seen her before./I'd never seen.

3 He had never played tennis before./He'd never played.

4 We had never been there before./We'd never been there before. or... been to Denmark before.

15.3

1 called the police

2 there was... had gone I'd gone

3 had just come back from holiday/'d just come... looked very well

4 had a phone call from Sally was had written to her I 'd written. had never replied to his letters/'d never replied.

15.4

2 went

3 had gone

4 broke

5 saw... had broken... stopped