a.

(Przykład) 1. loves

2. works

3. is doing

4. wants

5. plays

6. is learning

7. goes

8. finishes

9. is going

b.

(Przykład) 1. Your name is Ryan, isn't it?

2. You father isn't an American, is he?

3. You're studing at college, aren't you?

4. You aren't doing four A levels, are you?

5. You like football, don't you?

6. You don't like tennis, do you?