17.最后，他再也找不到他的女儿。

At last , he _________ find his daughter _________　 ___________.

16. 为什么他们感到自豪？

_______ do they ___________　 ____________-?

15. 请向那些医生们说声谢谢。

Please _________　 ______________　 ________ those doctors.

14.他们想要你的父母和他们一起去。

They ________ your parents _______　 ______　 _______ them.

13. Don’t forget to _______ me _______(打电话)。

12. Betty sang the song ______　 ______　 _______(再三)last night.

11. Do you know how the Peking Opera _______　 _______　 _______ (形成)

10. The woman _________　 _________ (掉进) the lake yesterday.

9. _______　 ______(起先)，he was a peasant.