A. come up withB. keep up with

C. work upD. cheer up

A. ForB. AsC. ToD. Or

【题目】The boy is ________ see the teacher because he ________ a mistake.
A.afraid of; has
B.afraid to; has made
C.afraid to; make
D.afraid of; made

【题目】— Can you tell me the way _______ the bank? — Sure, it's over there on the left.
A.at
B.to
C.in

---You _____ lie down and have a good rest.

A. shouldB. couldC. wouldD. can

A. afterB. untilC. when

A. has joined B. will join C. had joined D. was joining

A. theirs B. their C. they

【题目】Beijing is one of the ______ in the world today.
A.busiest city
B.busiest cities
C.busy city
D.busy cities

【题目】Lily will give a talk tomorrow. She is thinking about ________ to make everyone happy with her speech.
A.how to say
B.what to say
C.what can I say
D.how can I say