1. had, said,had.
2.was shopping, lost, don't know
3. announced, have, is missed
4. is speaking, don't know
5. doesn't smoke, isn't smoking,was, was not smoking, was working
6. was washing, found
7.did you learn
8. are going, is
9. are you waiting
10. broke, was driving
11.did it happen
12. wears, is wearing
13. is watching
14. saw, was running, didn't have
15. is your son doing