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Key to Exercises

17.2 18.3 19.5
Helen: 2 She has lived in Wales all her Example answers
2 She's/She has been to life. 2 I've been in the same job for
Australia once. 3 They have been on holiday ten years.
3 She's/She has never won a since Sunday. 3 I've been learning English for
race. 4 The sun has been shining all six months.
4 She's/She has flown in a day. 4 I've known Chris for a long
helicopter a few times. 5 She has been waiting for ten time.
You (example answers): minutes. 5 I've had a headache since I
5 I've/I have never been to 6 He has had a beard since he got up this morning.
New York. was 20.
UNIT 20
6 I've/I have played tennis 18.4
many times. 2 I know 20.1
7 I've/I have never driven a lorry. 3 I've known 2 I started (it)
8 I've/I have been late for work 4 have you been waiting 3 they arrived
a few times. 5 works 4 she went (away)
17.3 6 She has been reading 5 I wore it
2-6 7 have you lived 20.2
She's/She has done a lot of 8 I've had 3 I finished
interesting things. 9 is ... He has been 4 OK
She's/She has travelled all over 5 did you finish
UNIT 19
the world, or She's/She has 6 OK
been all over the world. 19.1 7 (Steve's grandmother) died
She's/She has been married 3 for 6 for 8 Where were you / Where did
three times. 4 since 7 for you go
She's/She has written ten books. 5 since 8 for ...since 20.3
She's/She has met a lot of
19.2 3 played
interesting people.
Example answers: 4 did you go
17.4 2 A year ago. 5 Have you ever met
2 been 6 gone 3 A few weeks ago. 6 wasn't
3 gone 7 gone 4 Two hours ago. 7 's/has visited
4 been 8 been 5 Six months ago. 8 switched
5 been 9 lived
19.3
3 for 20 years 10 haven't been
UNIT 18
4 20 years ago 20.4
18.1 5 an hour ago 1 Did you have ... was
3 have been 6 a few days ago 2 Have you seen ... w ent...
4 has been 7 for six months haven't seen
5 have lived / have been living 8 for a long time 3 has worked / has been
6 has worked / has been working working ... w as... worked ...
19.4
7 has had didn't enjoy
2 Jack has been here since
8 have been learning 4 've/have seen ...'ve/have
Tuesday.
18.2 3 It's been raining for an hour. never spoken ... Have you
2 How long have they been 4 I've known Sue since 2008. ever spoken ... met
there? or ... been in Brazil? 5 Claire and Matt have been
3 How long have you known married for six months.
her? or ...known Amy? 6 Laura has been studying
4 How long has she been medicine (at university) for
learning Italian? three years.
5 How long has he lived in 7 David has played / David has
Canada? / How long has he been playing the piano since
been living... ? he was seven years old.
6 How long have you been a
teacher?
7 How long has it been raining?
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