1 . Complete each sentence with the correct form of a word or phrase in the box.

chief     battle     join to     ensure     aspect     former     formal     position     generous ancestor     belong to     military defence

1. The three airport terminals are ________ each other by a small train.
2. The four countries ________ the United Kingdom.
3. A huge amount of government money is spent on ________.
4. The Normans ruled England after the ________ of Hastings.
5. It is important to know the differences between ________ and informal English.
6. Each generation will reap (收获) what the ________ generation has sown (播种).
7. CEO means ________ Executive Officer.
8. Is DNA testing a dependable way to learn more about one’s ________?
9. While taking pictures, ________ that the camera is ________ at the eye level of the subject.
10. Being ________ without expecting something in return is an important ________ of being a good person.

2 . Listen! John must be telling his classmates what happened last night, __________he? (反义疑问句)

3 . 工作不要半途而废。（汉译英）

4 . 宇航员探索外太空是多么令人惊奇啊！（amaze）
How ________________ astronauts are exploring the outer space!

7 . 咱们把事情说清楚。（汉译英）

8 . 这种先进的设备消耗微小的电量，真是令人惊奇。(advanced, consume, stunning)(汉译英)

9 . 为了安全起见，不要让儿童打开或关闭设备。（security，switch）(汉译英)