1 is sleeping
2 eat
3 is running - wants
4 sets
5 is
6 am going -- think - know
7 buys
8 is
9 rains - is raining
10 is cooking - cooks
II
1 have you studied
2 have been waiting - hasn't come
3 have lived
4 has read - have you read
5 hasn't been - has lived
6 has gone - has never been
7 Have you been sleeping - have rung
8 has written - hasn't finished
9 has lost - has looked
10 have seen
I
1 have seen
2 saw
3 has never been
4 have read
5 did you do
6 Did you watch
7 was
8 has written
9 has taught - graduated
10 have - learned