1. Heard, was sleeping
2. Was watching, rang
3. Was digging, were playing, broke, was
4. Drinks, drinking, forgot
5. Do, eat
6. Was driving, saw, was
7. Didn't like, love
8. Saw, was buying
9. Is watching
10. Go, is, is cooking
11. Have, is (тут бы я в Future Simple написала но в задании его нет: will have, is)
12. Fly (тут бы я в Future Simple написала но в задании его нет: will fly)
13. Speaks
14. Went, hasn't
15. Walk, are going, got up
16. Were, doing, phoned
17. Do, do
18. Were cooking, was watching
19. Were, watching, doing
20. Was shouting, came in. Got