Ответ:

№1

1. him; it

2. it; her

3. it; her

№2

2. No. Tom doesn't like basketball.

3. Polly likes plaing with Sue.

4. Tom likes Andy.

5. Pete can ride on horse.

6. Pete goes riding with Meg.

№3

2. No, he doesn't.

3. No, she doesn't.

4. No, I don't.