Ответ:

1. has been playing

2. ...has been making; ...hasn't found...

3. Ben has been drawing...; ...he hasn't finished yet.

4. Mike hasn't finished painting... . He has been working on it ...

5. has been making; have cleaned ...

6. Greg has been waiting for... . Jenny hasn't arrived yet.

7. Amanda hasn't come home yet. She has been shopping in ...

8. It has been raining all day and it hasn't stopped yet.

9. Jane has been knitting a ... She hasn't finished yet.

Объяснение: