before
until
while
after
第1题：
A.so
B.that
C.what
D.which
第2题：
A.Must you leave
B.Maybe you leave
D.You might left
D.Might you have left
第3题：
A. bind
B. sound
C. round
D. bound
第4题：
_____stole my purse when I was on the train.
A. Anyone
B. Someone
C. Something
第5题：
I was just going to cut my rose bushes but someone it. Was it you?
A. has done
B. had done
C. would do
D. will do
第6题：
A.at random
B.by and large
C.in other work
D.within easy reach
第7题：
A. searched for
B. searched
C. looked for
D. looked up
第8题：
A.looking
B.finding
C.searching
D.searching for
第9题：
Betty: What a foolish thing I've done! I broke my watch.
Rose: It's really unfortunate.______. There must be some ways to make up for it.
第10题：
I have no idea who stole his wallet. It _____anyone.
A. must have been
B. should have been
C. could have been