题目内容：

句型结构

1.______________ (让我们感到好笑的是), he turned up for work in a straw hat and jeans.  (amuse)

2.Her sense of humour ______________ (对……有吸引力) him very much in the past.  (to)

3.At first, he signed up his name for the camp, but later he ______________ (退出).   (drop)

4.The government is determined to ______________ (使…结束) terrorism.  (put)

5.The delicious soup ______________(由……组成) tomatoes, peas and meat is served. （consist）

6.I struggled to ______________ (保持平衡) on my skates.  (my)

7.______________ (只要) you drive carefully, you will be very safe.   (so)

8.So far, he ______________ (从……中受益) the new policy.  (from)

9.He ran to the station, ______________ (竟发现) the train had left.  (only)

10.First, I was caught in the traffic jam. Next, my car ______________ (抛锚). Then I lost my key. As the saying goes, it never rains but it pours.  (down)