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

 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