Page 15 - Unit 1-4

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page 30

Exercise 1-2
Audioscript 1.12
Regular verbs: played, existed,

helped, wanted, finished
Irregular verbs: had, written, fallen,
taken, seen, made, found

Exercise 3

1 have finished
2 has seen
3 has won
4 have grown
5 have found
6 haven't discovered

Exercise 4
1 ‘Has she fallen in love with George?’ 5 ‘Has he found his keys?’
‘Yes, she has.’ ‘No, he hasn’t.’

2 ‘Have they studied Chinese at 6 ‘Have they finished the test?’
school?’ ‘Yes, they have.’
‘No, they haven’t.’ 7 ‘Have Sandy and Pat bought a new
3 ‘Have we done our homework?’ car?’
‘No, we haven’t.’ ‘No, they haven’t.’
4 ‘Have you been to Australia?’ 8 ‘Has your dog been in a dog show?’
28 ‘Yes I / we have.’ ‘No, it hasn’t.’