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—OK, Dad.

A. cold B. wet C. warm D. hot

B: Yes, he is. He ______ at a high school.

A. teaches B. to teach C. is teaching D. teach

【題目】-- Would you help us make a plan to explore Tibet?
-- ___________.
A.No, thanks.
B.Yes, of course.
C.It's very kind of you.

A. young enough B. enough young

C. old enough D. enough old

【題目】Tim told us that his company ______ robots to do some of the work.
A.uses
B.will use
C.has used
D.would use

A. will haveB. is going to haveC. are going to beD. is going to be

A. cut down B. wrote down C. took up D. took off

A. looks B. walks

C. sleeps D. eats

A. go B. to go C. going D. went

A. with B. to C. in D. for