The teacher asked more _____ to prevent the students’ eyes from being injured.

　A. to do         B. done 　        C. to be done     D. being done

--- Did you get a dictionary?

　--- No, I _____, but there were not any _____.

A. tried; to be left                B. had tried to; leaving

C. tried to; left                   D. had tried; have left

The young man was often seen ____ by the lake.

A. to draw                       B. to drawing        C. draw                            D. drew

It’s very kind ____ you to ____ me ____ the heavy bag.

A. for; tell; to take   B. of; thank; for   C. to; speak; to have   D. of; help; carry

--Do you often hear John ___ in his room?  --Yes. Listen! Now we can hear him ___ in his room.

A. sing; to sing      B. singing; singing  C. sing; singing D. to sing; singing

Now there is a danger ________ the ground may fall in under the heavy traffic.

A. whether            B. if                  C. X             D. that

Three days later, word came ________our country had sent up another man-made satellite.

A. which            B. when              C. that           D. where

He said that he was fond of ________.

A. what beautiful is                  B. what is beautiful

C. beautiful is what                  D. what it is beautiful

Do you know ________

A. how many populations there are in the world

B. how much population there is in the world

C. how many the population of the world is

D. what the population of the world is

It is generally considered unwise to give a child ____ he or she wants.

A. however   B. whatever             C. whichever     D. whenever