21. When he ______ home. His mother was cooking

A. arrived in       B. got                C. got to             D. reaching

20. Do you find ______ interesting to talk to that man?

A. this                B. that                C. it                    D. /

19. You should try your best ______ English well.

A. study       B. studying                C. to study                 D. to studying

18. I don't like the clothes in this shop. They are ______.

A. in style          B. comfortable           C. out of style    D. cool

17. He won't go skating tomorrow. I won't ______.

A. too                B. also               C. either                   D. or

16. -- I didn't pass the English test ______?

 --You should work harder

A. How should I do                         B. What should I do

C. What do I do                           D. What am I

 15. --I want to be a scientist when I grow up.

 --I believe your dream will ______ one day if keep on working hard from now on.

     A. come down    B. come up              C. come out                D. come true

14. There are ______ women workers in that factory.

A. hundred of                             B. hundreds of

C. three hundred of                         D. three hundreds

13. -- When ______ he ______ us?  -- Next Friday

A. did, visit        B. will, visit       C. does, visit               D. would, visit

12. My father will be back from Beijing ______.

A. in two weeks                      B. for two weeks

C. after two weeks                         D. next two weeks