You()be careful when you cross here---the trffic lights aren't working.
A.could
B.might
C.ought to
D.may
A.could
B.might
C.ought to
D.may
Please be careful when you are drinking coffee in case you ______ the new carpet.
A.crash
B.pollute
C.spot
D.stain
You ______ be too careful when you are driving.
A.should
B.needn't
C.cannot
D.must
A.operate
B.deal
C.cope
D.handle
Conrad King suggests that drivers be careful when choosing the music.
A.Right
B.Wrong
C.Not mentioned
Be careful when you cross this very busy street. If not, you may get______ by a car.
A.run out
B.run over
C.run away
D.run after
A.am
B.were
C.be
D.will be
A.more careful
B.the most careful
C.as careful
D.as carefully
You cannot be______ careful when driving a car on the superhighway.
A.very
B.too
C.so
D.enough
A.He should be careful when using his credit cards.
B.He should cook by himself.
C.He should stop spending money on entertainment.
D.He ought to get rid of his car to save money.
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