32.My mother isn't here. She ______ to America.

A.went　 B.has gone　 C.has been　 D.is going

31.Please speak loudly because the line was _______.

A.bad　　 B.big　 C.nice　 D.long

30.---Do ylou ______ with me? ---No, I have a different idea.

A.help　 B.agree　 C.go　 D.stay

29.Could you tell me ________?

A.where does Mike study　 B.how did Mike come here

C.where Mike studies　　　 D.when will Mike be back

28.---______ is the factory? ---It's about 20 minutes by bike.

A.How long　 B.How soon　 C.How many　 D.How far

27.---How long may I _______ the book? ---For two weeks.

A.borrow　 B.lend　 C.buy　 D.keep

26.There are few eggs left. We want to ______ some tomorrow.

A.buy　 B.make　 C.take　 D.carry

25.You _____ wash your hands before meals. It's good for your health.

　 B.may　 C.must　 D.have to

24.Jim is doing _______ best in all the lessons.

A.her　 B.his　 C.their　 D.one's

23.Everybody ________ at school except Li Ping today.

A.is　　 B.was　　 C.are　 D.were