III)
1, know
2, what
3, subjects
4, written
5, many
6, in
7, knows
8, understand
IV)
1, I wish our teams played well today.
2, This house was built in 1995.
3, Mai asked me if I could speak Chinese.
4, If today were Sunday, we could go for a picnic.
V)
1, Tom and Jack went to the movie last week.
2, Students said that they weren't happy to hear that news.