5. Audrey Hepburn was active in the film (行业) for nearly 40 years.

4. Every year,more than 70,000,000 (鲨鱼) are killed for their fins.

3. Other classmates want to use public t ，

but I think riding a bike to school is good for my health.

2. Plants are often at the bottom of the food

c in nature. People and animals eat them.

I.根据句意及首字母或汉语提示完成单词

1. Drivers shouldn’t be allowed to drive after drinking,or they will break the 1 .

5. 迄今为止，我弟弟已经学了大约3 000个英语单词。

My brother has learned around 3,000 English words    .

4. 我们必须采取行动来阻止鱼翅销售。

We must to stop shark fins.

3. 从那以后，人口增长率已经下降了 40%以上。

Since then,the population growth rate   more than 40 percent.

2. 数百万的女孩参加了这次比赛。

Millions of girls   the competition.

Ⅲ.完成句子

1. 这些CD你付了多少钱？

How much did you   the CDs?