1. celebrated; were; came; was playing; were dancing.
2. is playing;
3. like.
4. looked; was raining; were hurrying.
5. were you doing; was having.
6. came; saw; was sitting; was reading; lived.
7. was you; was; rang; answered; was; was reading; didn't heard.
8. did you do; worked; was; didn't see.
9. was working.
10. was raining.
11. is your sister now; is; is doing.