4. The teacher asked us to hand (　　　 )our homework before 8:00.

3.He learns English (　　　 )himself.

2.She lent a book (　　　　 )me yesterday.　　　

1. They all dressed (　　　　 )to take part in the New Year's party.

11.I’m sorry to keep you (　　　　 )(wait) so long.

10.She would rather (　　　　 )(stay) at home on Sundays.

9.So far,we (　　　 )(write )two 5000-word papers.

8.She used home-(　　　 )(make) to carry the apples.

6.Tigers are a kind of (　　　　 )animals.(danger)　　 7.Maggie had a sudden (　　　　 )(think)

5.Do you know the　 (　 　　　) ideas about the nature.(science)