1. inviting -> invited
2. could you -> you could
3. invite -> inviting
4. interesting -> interested
5 when -> since
6. is repaired -> was repaired
7. time enough -> enough time
8. breaking -> broken
9. is he -> he is
10. That -> the
11. were written -> written
12. is he -> are they
13. don't they -> isn't it ?
14. aren't they -> isn't he
15. don't they -> do they.
IV/
1. fashionate
2. impression
3. Traditionally
4. quickly
5. invited
6. childhood
7. different
8. instruction
9. introduce
10. shortage
V/
1. having
2. go
3. to stay, would be ( đảo ngữ if quá khứ )
4. wears / is wearing
5. doesn't finish
6. not to buy
7. has done
8. take
9. be driven
10. wouldn't have lost
1. I wish I were not busy now
2. She wishes she had a bike