1.   His family     (旅行)all over the country last year.

20.   在会上，安娜不敢说出自己的想法。

Anna_______  ____________  ___________ say what she thought at the meeting.

19.   她把苹果切成两半，然后把一半给了玛丽。

She     the apple__________  ___________ and gave one half to Mary.

18.   罗伯特是不可能解决这个问题的。

It is impossible for Robert to_________  ______________  __________ ^.

17.   他们要求我对这件事保守秘密。

They asked me to     it_______ ________ .

16.   尼克觉得太无聊了以至于他打算逃离学校。

Nick feels so bored that he plans to__________  ____________ ____________ the school.

(   ) 15. —Do you think if Bill will love this gift?

―He will     love it. This is his favorite book.

A. finally      B. certainly C. carefully      D. hardly

(      ) 14. Tom has to look after       because his parents are not at home.

A. him      B. his      C. he      D. himself

(   ) 13. My little son won't go to sleep     I tell him a story every night.

A. when      B. if C. unless      D. because

(   ) 12. ―_________ would like to join the sports club?

―Joe and Sam.

A. Who else      B. Else who C. Who other    D. Other who