题目内容：

 

1.Our problems ___________ (multiply) since last year.

2.A great dust cloud formed in the sky blocking ________ the sunlight.

3.I’d like to bring up my children in healthy ____________ (surround).

4.Don’t leave matches or cigarettes on the table ________ the reach of little children.

5.Vancouver is a ___________(Canada) city, the most beautiful city of Canada.

6.His collection of paintings is the most ___________ (impress).

7.When they saw the _______ (terrify) scene, everyone on the spot couldn’t say a word.

8.The next morning I’d just about given myself up for________ (lose) when I was spotted by a ship.[

9.He had attempted to rescue the ___________(drown) man.

10.The new credit cards will be __________(benefit) to our customers.