4.______________ she is working abroad and she will come back next year.

3. A number of questions ______________ at the meeting.

2. Nowadays China _______________ important _____________ in the word.

1．_______________, more than half of our body weight comes to water.

15. She looks young, but she's a___________ 50.

14. It is my last r____________. I shall never ask you anything again.

13. Chinese is the o__________ language of China.

12. Building of the new library should begin in the l__________ part of next year.

11. The most f______________ cause of death is heart attack.

10. By the age of two a child will have a v_____________ of about two hundred words.