9.　　 Student should have at most eight hour’s sleep a night. ________

8.　　 I choose learn Japanese after I went to college.________

7.　　 Mr. Smith is strict with us at everything. ________

6.　　 Li Lei should be allowed to take the exam late. _______

5.　　 I like talking to one or tow people rather than group. _______

4.　　 There will have an important English contest for our whole city. _____

3.　　 I have been studying all the day. _______

2.　　 What do you think should I tell Liu Mei? ________.

1.　　 My father’s friend is too shy to speak a word. ________.

2.　　 找出句中的错误，并改正10分。