Помогите, пожалуйста!!!!!!

Ответ:

1. Have you been watching

2. A. have been running

B. have never done

3. A. have you been playing

B. have been learning

4. I have known

5. A. have you been

B. have been using

6. A. haven’t seen

B. has been working

7. has used

Объяснение: