(   )18. ―_______ does your mother usually go to work, Tony?

―She takes the subway to work.

A. When                  B. How 

C. What                   D. Where

(   )19. It’s good for people ________ after dinner.

A. walk                     B. walking    

C. to walk                 D. walks

(   )20. Don’t be _______ of the dog. It is very friendly.

A. boring                     B. funny

C. afraid              D. busy

(   )21. There are ______ students in his class. Fifty of them are boys and forty are girls.

A. sixty                  B. seventy

C. eighty                D. ninety

(   )22. She usually _______ to the library at 10:00 and _______ at 11:45 on Saturday.

A. come; leave     B. comes; leaves

C. come; leaves         D. comes; leave

(   )23. There is a river ______ Li Lin’s village _______ his school.

A. either; or             B. from; to      

C. between; and    D. between; to

(   )24. In our school, one ________ girl plays the piano very well.

A. thirteen years old    

B. thirteen-years-old    

C. thirteen-year-old    

D. thirteen year old

(   )25. John _______ his bike to the bus stop every morning.

A. takes                    B. drives

C. rides                    D. walks

(   )26. ―Excuse me. _____ is the bus station from here?

―About 15 kilometers.

A. How much           B. How old     

C. How far               D. How long

(   )27. ―______ do you _______ the Chinese people?

―They are very nice.

A. What; like              

B. How; think of

C. What; think of

D. How; think about

(   )28. ―How long does it take you to get there?

―________.

A. About twenty minutes     

B. I get there late

C. I ride my bike    

D. Only 20 kilometers