—Where is Tom?
—I heard him ______ with our English teacher when I passed the teacher’s lounge.
A。talks B. talked
C. talking D. to talk
I had a bad cold. The doctor asked me ______ in bed for a good rest.
A. staying B. stays
C. stay D. to stay
My brother hurt his ______ yesterday. He can’t walk now.
A. arms B. legs
C. hands D. ears
—Go and ask Mr Green for help.
—But I don’t know ______.
A. where does he live B. where he lives
C. where is he living D. where he lived
Money is important ______ it’s not the most important thing.
A。and B. but
C. or D. so
—Whose shirt is this?
—It ______ be Li Lei’s. It is too big for him.
A. could B. must
C. might D. can’t