21. In this peaceful land, people live in perfect harmony with _______nature, far away from _____ noise and worry of the outside world.
A. the; the B. /; the C. the; / D. /; /
22. -----Shall we go fishing this afternoon?
-----Sorry, Bob. My computer doesn’t work, so I’ll have it ______.
A. fixing B. fixed C. to fix D. fix
23. Students should involve themselves in community activities _______they can gain experience for growth.
A. who B. when C. which D. where
24.The leader of the factory told us that very little _________ was made of the waste material in the past.
A. cost B. value C. use D. matter
25. Cars do cause us some health problems---in fact far more serious____ than mobile phones do .
A. one B. those C. it D. ones
26.Penny might have been dismissed by her employer last month, ___________?
A. hasn’t he B. didn’t he C. wasn’t he D. mightn’t he
27. English is a language shared by several diverse cultures, and _________ uses it differently.
