剑桥语法在用中级13~14

13.1

2 has gone

3 forgot

4 went

5 had

6 has broken

13.2

3 did William Shakespeare write

4 OK

5 Who invented

6 OK

7 We washed

8 Where were you born?

9 OK

10 Albert Einstein was the scientist who developed

13.3

3 I've forgotten / I have forgotten

4 arrested

5 it's improved / it has improved

6 Have you finished

7 I applied

8 It was

9 There's been / There has been

10 did you find … It was

11 He's / He has broken … or He broke … did that happen … He fell

14.1

3 OK

4 I bought

5 Where were you

6 Maria left school

7 OK

8 OK

9 OK

10 When was this bridge built?

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Key to Exercises

14.2

2 The weather has been cold recently.

3 It was cold last week.

4 I didn't eat any fruit yesterday.

5 I haven't eaten any fruit today.

6 Emily 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

3 I didn't sleep

4 There was … there were

5 worked … he gave

6 She's lived / She has lived

7 died … I never met

8 I've never met / I have never met

9 I haven't seen

10 Did you go … was

11 It's been / It has been … it was

12 have you lived / have you been living … did you live … did you live

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 read a lot of books recently.