6.Most students ride ____ bikes to school.

A.they　 B.their　 C.theirs　 D.them

5.How about ____ with us to the museum?

e　es　 C.came　ing

4.What’s the matter ____ Sally?

A.to　 B.with　 C.for　 D.at

3.How _____ hours do you sleep every night?

A.after　 B.much　 C.about　 D.many

2.-When did it start?

-About three hours _____.

A.after　 B.much　 C.about　 D.many

1.___ does your father work?

-In a hospital.

A.How　 B.What　 C.Where　 D.Who

1.A few years later, she becomes very r_______.

2.He often helps the p______.

3.I think he knows for s____.

4.No m____ what you say,I won’t go.

5.They’ll visit the Great Wall i____ it’s fine.

6.The book must be s____ in your room.

7.She is sitting b____ Li Hua and me.

8.In twenty m____ years,he’ll be a doctor.

9.Is your friend a boy o___ a girl?

10.Lucy and Jack are good f____.

8.介于两者之间_______________________

7.in twenty more years_______________