1. he comes, we will come without him
unless = if...not
2. a strong boy that he can move this rock
3. heavily that we couldn't set off
4. bicycle fixed by a repairman
5. intelligent of Nina to work out this question
6. don't leave now, you can't catch the bus
7. have never read this book before
II
1. has visited
2. washed
3. has Jane attended
4. to kick
5. meeting
6. was making - interrupted
When QKTD - QKD
7. have drunk
8. had left
QKHT diễn tả một hành động đã xảy ra trước một hành động khác trong quá khứ
9. be washed
III
1. does she
2. is she wearing to go to the party
3. must be worn to prevent Corona virus
4. asked me if I had met Jane a week before
5. I have read is very interesting