Ex.9
1. did you go
2. Yes, I did
3. didn't go
4. Did you post
5. No, I didn't.
6. Did you make
7. Yes, I did
8. washed
9. fed
10. took
11. Did you water
12. No, I didn't.
Ex.10
1. is washing
2. phoned
3. Did you watch; don't like
4. is reading, reads
5. went
