1.定语从句:He is the man that I saw yesterday.
2.宾语从句:I know that you are a student.
3.条件状语从句:We will have a picnic if it doesn't rain tomorrow.
5.由not only...but引导的并列句:
I am not only your teacher but your friend.
6.非谓语动词作定语:He has a letter to write.
7.被动语态:The car was repaired by my father.
8.间接引语:My mother said that she would went back soon.
9.比较级:My house is cheaper than yours.
10.use to do:I use to play the piano.
be used to doing:I use to getting up early.