Can you go swimming with us this afternoon？
-----Sorry，I can’t. I________take care of my little sister at home because my mother is ill.
A. can B. may C. would D. have to
—I like this set of sofa so much, but I don't know it in my small house.
—You're supposed to put it in the living room.
A. where to put B. why to put
C. how to put D. what to put
There's _______ with your watch because it often keeps bad time.
A. nothing wrong B. something wrong
C. wrong nothing D. wrong something
—I wonder if Miss Gao_________ a coach to Beijing. If she does, so will I.
A. Would take B. Was going to take
C. takes D. Will take
----My computer doesn't work. Can you do me a favor?-
----____________.
A. You are right B. No problem
C. Thank you D. It doesn't matter
It is true that knowledge_______instead of being taught.-
A. learns B. learned C. is learned D. was learned
