I.
1, won't we
2, am I not
3, is it
4, isn't it
5, isn't it
6, haven't you
7, has he
8, wasn't it
9, doesn't she
10, will you
II.
1, I wish my computer had worked well
2, There used to be many big rivers nearby the village
3, Jack has swum in the club since May 2015
4, She hasn’t met her niece for two years.
5, Is your child used to play the guitar every day? (không chắc)
6, It is very useful to learn English.
7, An ambulance has just been sent to the school.
8, If you don't get up early, you will miss the bus
9, My friend was absent from work last week
10, My brother is quick runner.