________ homework did we have to do that we had no time to take a rest.

   A. So much         B. Too much         C. Too little        D. So little

 I’m sure you’d rather she went to school by bus, ________?

  A. hadn’t you        B. wouldn’t you       C. aren’t I         D. didn’t she

 She________ Japanese when she was in Japan. Now she can speak it freely.

  A. picked out        B. made out          C. made up      D. picked up

 If it were not for the fact that she________ sing, I would invite her to the party.

  A. couldn’t          B. shouldn’t         C. can’t         D. might not

 Green products are becoming more and more popular because they are environmentally________。

  A. friendly          B. various           C. common      D. changeable

 —How long do you think it will be________ China sends a manned spaceship to the moon?

   —Perhaps two or three years.

   A. when           B. until             C. that          D. before

 Ladies and gentlemen, please fasten your seat belts. The plane________.

  A. takes off         B. is taking off       C. has taken off   D. took off

 Sorry, Madam. You’d better come tomorrow because it’s ________ the visiting hours.

   A. during          B. at              C. beyond        D. before

 Look out! Don’t get too close to the house________ roof is under repair.

A .whose         B. which          C. of which       D. that

 -Who called me this morning when I was out?

-A man calling ________ Robert.      

A. him           B. himself         C. his            D.不填