7.　　　 科学家利用特种设备来测量这种鱼的长度和宽度。

The scientists used ________ ______ ______ ______ the _____ and ____ of the fish.

6.　　　 要采取措施来净化空气，改善环境。

Something must _____ ______ _______　 _______ the air _______ and _____ environment.

5.　　　 他们轮流照看病床上的父亲。

They ______ ______ _____ take care of their _____ father.

4.　　　 这个港湾再也不是十年前的港湾了。

This bay is ______ ______ the one it ______ _____ _____ _____ ten years ago.

3.　　　 我认为西湖是个好去处。

I think the West Lake is ____ _____ ______ ______ _______.

2.　　　 游客们专门来水上世界看珊瑚和冰川。

Visitors come to the Underwater World ________ ______ ______ coral and iceberg.

1． 水上世界是个新公园，坐落在湖的中部。

The Underwater World is a new park, ______ ______ _____ in the middle of the lake.

　　　 A_____ is known, Zheng He was one of China’s most famous e_________. His fleet s________ to countries near the Oceania towards the e______ of the 14^th century.

　　　 Zheng He had over 300 ships, w________ carried 1000 people and the s _______for the long journey as well. They took some gold, silver ,silk ,china and other t___________ to give a____ gifts to the r________ of the neighboring countries. With them they even had e_______ on b_______ so that the sailors could grow their crops for food.

　　 Zheng He c______ seven famous v______ between 1405 and 1433. They were very s________. He v______ many countries in Asia and Africa and brought back many gifts from those countries. The m____ famous of these gifts were a giraffe and　 a zebra. The stories of his t______ made him one of China’s most famous s______.

Possible version:

　　　　　　　　　　　　　　　　 Notice

Swimming Rules

　　 Our swimming pool will be open to the foreigners. In order to keep good order of the swimming pool, we require swimmers to observe the following rules. Anyone breaking the rules will be fined 5-20 yuan.

1.　　　 Nobody is allowed to swim out of the red line.

2.　　　 Swimming suits, life buoys, sunshade and chairs borrowed from here are not to be spoiled or taken away.

3.　　　 No littering

4.　　　 Swimmers must get out of water before 6 p. m.

5.　　　 Fishing is not allowed in the swimming area.

8. a ship　 改为 the ship　 9. on 改为in　　　 10. come 后加 in