Ex20:
1c
2d
3b
4c
5a
ex19
1dream
2homeplaces
3to take
4because
5imaginary
6countryside
exx23:1d 2d 3c 4a 5a 6d 7d 8b 9b 10c 11b 12 c 13b 14c
15d 16b 17c 18c 19c 20d
Ex24:
1does not he
2/do you
3does not he
4/isn’t it
5/will we
6/haven’t they
7/is it
8 does she
9didn’t you
10- mustn’t we
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