Question

помогите с первым заданием пожалуйста!

Answer 1

2. haven't written
3. have been working hard
4. have met
5. have taken me out
6. has improved
7. haven't had
8. have gone
9. has phoned
10. have been playing
11. have been writing
12. have sent
13. have changed
14. I wonder/ I'm wondering
15. have been doing