Ex1
1 C
2 A
3 B
4 D
5 B
Ex2
1 D
2 A
3 B
4 C
5 A
Ex3
1 are
2 are you doing - am reading
3 Does he play
4 does Tracy go
5 aren't
6 doesn't do
7 have you stayed
8 does she have
9 are waiting
10 is falling
11 are
12 has
13 are playing
14 are Nick and Lucas - are cooking
15 doesn't like - likes
Ex4
1 did she do - did
2 didn't use
3 lived
4 read
5 Did he forget
6 left
7 Did you see
8 got
9 visited
10 went
Ex5
1 have studied
2 has been
3 have known
4 hasn't played
5 haven't met
6 Have you ever eaten
7 has done
8 haven't eaten
Ex6
1 friendly
2 talkative
3 independent
4 sensitive
5 creative
Ex7
1 e
2 a
3 h
4 f
5 d
Ex7
1 A
2 A
3 A
4 B
5 B
6 B
7 C
8 A
9 C
10 B
