Essential Grammar in Use 4th Edition by R Murphy-309

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Key to Additional exercises
6 did your parents go
7 saw ... was driving
8 Do you watch
9 were you doing
10 goes
11 m/am trying
12 didn't sleep
16
3 it's/it has just finished/ended.
4 l've/l have found them, or 
I've got them.
5 I haven't read it.
6 Have you seen her?
7 I've/I have had enough.
8 Have you (ever) been to 
Sweden?
9 We've/We have (just) been 
to the cinema.
10 They've/They have gone to a 
party.
11 He's/He has (just) woken up.
12 How long have you lived 
here? or ... have you been 
living here?
13 we've/we have known each 
other for a long time.
14 It's/It has been raining all day. 
or It has rained all day. or
It has been horrible/bad all 
day.
17
3 's/has been
4 for
5 since
6 has he lived / has he been / 
has he been living
7 for
8 've/have been
18
Example answers:
3 I've just started this exercise.
4 I've met Sarah a few times.
5 I haven't had lunch yet.
6 I've never been to Australia.
7 I've lived here since I was 
born.
8 I've lived here for three years.
19
3 bought/got
4 went
5 've/have read or read or 
've/have finished with
6 haven't started (it) or 
haven't begun (it)
7 was
8 didn't see
9 left
10 's/has been
11 was
12 've/have never i
20
3 He's/He has already gone.
4 she left at 4 o'clock.
5 How many times have you 
been there?
6 I haven't decided yet.
7 It was on the table last night.
8 I've eaten there a few times.
9 What time did they arrive?
21
1 When was the last time? or 
When did you go the last 
time?
2 How long have you had it?
I bought/got it yesterday.
3 How long have you lived 
there / have you been there / 
have you been living there? 
Before that we lived in Mill 
Road.
How long did you live in Mill 
Road?
4 How long have you worked 
there / have you been 
working there?
What did you do before that? 
I was a taxi driver, or I 
worked as a taxi driver.
22
Example answers:
2 I didn't go out last night.
3 I was at work yesterday 
afternoon.
4 I went to a party a few days 
ago.
5 It was my birthday last week.
6 I went to America last year.
23
2 B 9 C
3 D 10 D
4 A 11 A
5 A 12 C
6 D 13 B
7 C 14 C
8 B 15 A
24
1 was damaged ... be knocked 
down
2 was built... is used ... is being 
painted
3 is called ... be called ... was 
changed
4 have been made ... are 
produced
25
2 is visited
3 were damaged
4 be built
5 is being cleaned
6 be forgotten
7 has already been done
8 be kept
9 Have you ever been bitten 
10 was stolen
26
2 My car was stolen last week.
3 All the bananas have been 
eaten.
4 The machine will be repaired.
5 We're/We are being watched.
6 The housework has to be 
done.
27
3 pushed
4 was pushed
5 has taken
6 is being repaired
7 invented
8 was the camera invented
9 have been washed or were 
washed
10 I've/I have washed them, or 
I washed them.
11 did they send or have they 
sent
12 be sent
28
2 B 8 B
3 A 9 B
4 C 10 A
5 B 11 B
6 C 12 C
7 C
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