19 You can choose to go whenever you like,(choose to do sth.)

他們選擇去參觀鳥巢。

18. I have never been there before,(have never done sth.)

我媽媽以前從未做過飯。

17. It's a good place to practice speaking English,(practice doing sth.)

她每天練習(xí)彈鋼琴。

(   ) 10. George has become a successful        writer.

   A. science fiction   B. technology      C. treasure   D. band

(   ) 9. In summer,many people like to lie on the        to enjoy a sunbath.

   A. earth   B. sand      C. stone   D. bank

(   ) 8. He lived up to 65 ,and left        his wife and two kids.

   A. abroad   B. alone    C.apart   D. behind

(   ) 7. When the boy saw his mother,he ran        her.

   A. from   B. after    C. towards   D. before

  30.A. All members in our team should love,care and help each other.

   B. All members in our team should love,care and help             .

  29.A. Diaoyu Islands are part of China.

    B. Diaoyu Islands              China.