Mixed Verb Tenses

The answers to the questions above are as follows:

1. a (was watching)

2. c (are you doing)

3. d (knew)

4. b (have)

5. b (get)

6. a (have ever had)

7. a (waiting)

8. b (had told)

9. b (have seen)

10. c (are finishing)

11. c (comes)

12. b (is sleeping)