It 's our duty to_________people_________too many trees.

A. stop; cutting down          B. prevent,  to cut down

C. keep; cutting down         D. make; cut down

After eight hours' hard work,  the firemen finally_________the forest fire.

A. put away        B. put out           C. put down       D. put in

 It is important_________us students to make a plan_________our studies before a new term starts.

A. for; for            B. of; for       C. to; of            D. with; on

 Most of my friends like driving or riding to work,  _________I like walking.

A. and         B. so           C. but          D. or

Unluckily,  Mr Brown drove so_________that his car crashed into a tree yesterday evening.

A. careless         B. careful           C. carefully        D. carelessly

 Amy has no idea_________her summer holidays.

A. what she should spend      B. when should she spend

C. where she should spend      D. how should she spend

 Some of my classmates_________cartoons_________documentaries.

A. prefer.. . to           B. would rather.. . than

G. like. .. better           D. like. . . less

We are sure the_________Olympic Games in Beijing next year will be one of_________games in history.

A. twenty-nine; more successful        B. twenty-ninth; more successful

C. twenty-ninth; the most successful         D. twenty-nine; the most successful

The guide's last words_________us that we should bring raincoats or umbrellas.

A. recommended      B. remembered        C. replied           D. reminded

—Where did you get the book?

—From the library. And 1 have_________it for two weeks.

A. borrowed        B. lent         C. kept        D. bought