2.The book ________me $20.
3.It __________me half an hour to find the boy. 4.It _________me $20 to take the train. 5.I _________ $20 for her book. 6.I _________ $20 on the book.
7.It _________me half an hour to climb up the mountain. 8.I _________half an hour climbing up the mountain. 9. How much did you _________for the ticket? 10. How much does it __________to buy the book?
11. How long do you __________speaking English every day? 12. How much did you ___________on the pants? Unit 4 练习 一、单项选择
1.The letter e in the word quiet is pronounced . A. / e / A. too much A.no A.What other
B. / / B . much too B. do B. What else
C. / : /
D. / ei /
rules in their class.
C. too many D. many too C. don’t C. Other what
D. not D. Where else D. to not eat
D. Do, have to
play volleyball here. 4. 5. in class.
A. not to eat B. don’t eat C. not eat 6.---- _________ Sam _______go to bed by ten? A.
Do; has to
B .Does; have to C. Does; has to
C. could
C. aren’t C. at C. about C. in
D. has to D. don’t have to D. of D. of D. wearing D. to watching
7. My mother was ill, so I ________look after her at home. A. must A. don’t A. to A. and
B. had to B. can’t B. on B. or
8. ---What are the school rules?---We _____ arrive late for class. 9. Please listen ___ the teacher carefully. 10. We don’t know Jack _____ Bruce. 11. Students can’t _____ hats in the classroom. A. put on
B. wear
12. Don’t _____ TV after class. A. watch B. watching
C. to watch
13. He often _____ English with the classmates. A. practice speak B. practices speak 14. There is ______ water on the floor. A. too many B. too much
C. practices speaking D. practice speaking C. much too D. many too
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