最好给下解释..

最好给下解释..
1.Young people like ______ to pop music.
A.listening B.to listen C.to listening
2.-Who is the girl standing over there?
-Well,if you ________ know,her name is Joe.
A.must B.may C.can D.shall
3.I told my mother I wasn't worried about my exam .But in fact I ______.
A.did B.was C.have
4.Jim works hard on his Chinese and _________.
A.so Lucy does
B.so is Lucy
C.so does Lucy
5.-________ you _______take a bus to school?
-Yes.But now I usually go to school on foot.
A.Did,use to
B.Were,used to
C.Do,use to
6.There was a rainstorm yesterday.The flood _________ the old bridge over the small river.
A.washed away
B.went away
C.kept away
7.All of us _______ Hong Zhanhui,a university student.He takes good care of his sick father and sister.
A.speak highly of
B.catch up with
C.look out of
8.He is lucky enough to ______ alive in the traffic accident.
A.get B.stay C.seem
9.-Would you like to have a party?
-I'd like to.It __________ to br very interesting.
A.likes B.gets C.seems
10.The leaves _______ yellow in the autumn.
A.turn B.change C.get