Question

Помогите с английским пожалуйста

Answer 1

1. has been doing
2.have been playing
3. I have been playing
4. She has been doing
5. We have been waiting
3. Water pollution
Polluted clouds
Plant flowers
Clean out a pond
Collect rubbish
3. isn't he? 2.hasn't he? 3. haven't they
4. was she? 5.can you? 6.doesn't she?
7. did you? 8.can he? 9.aren't they? 10.does she?