22.He left his wife (　　　 )a rainy morning.

21.(　　　 )the bus,we should make room (　　　 )the old and the women (　　　 )babies.

20.Because (　　 )playing computer games,he has run (　　　 )(　　　 ) his money.

19.(　　 )fact,he is a hard-working student.

18.Do you know the capital (　　　 )the country?

17.Thanks (　　　　 )your help,I can finish the work in time.

16.Thanks (　　　　 )your last letter.

15.We have been (　　　　 )class for one hour.

14.The students collected bottles to raise money (　　 )charity.

13.He has been in Beijing (　　　 )1949.