5. This CD-ROM can help you learn and have fun_____.

A. at times B. on time C. at the same time D. in time

6. Tom is ______ boy now.

A. a 11-years-old B. a 11-year-old C. an 11-year-old D. an 11-years-old

7. My father will be back from Beijing______ a week.

A．for B．in C．after  D. behind

8. Metal ______ making machines and many other things.

A. used to B. is used for C. is used as D. is used to

9.Chinese _____ by the largest number of people in the world now.

A. is spoken B. is speaking C. speaks D. spoke

10. The news ______, right?

A. sound exciting B. sounds exciting C. sounds excited D. sounds excitingly

11. Do you mind me smoking here? _____.Look at the sign. It says, “ No smoking.”

A. It doesn’t matter B. No, I don’t. C. You’d better not D. Never mind.

12. Try to buy one before all the tickets _____.

A. will be sold  B. will be sold out  C. are sold  D. are sold outliuxuepaper.com