1. was yesterday, was at home, rang, answered, was, was reading, didn't hear
2. What did you do, was working, was, I didn't see you
3. celebrated, were, came, was playing, were dancing
4. plays
5. like
6. looked, rained, were hurrying
7. What did you do, had
8. came, saw, was sitting, read, lives
9. was working
10. rained
11. Where is your sister now, is, is doing
12. brushes, cleans
13. Sleeps
14. talk, talk
15. is sitting, set