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 . 选词填空which price /the price of which /its price /the price of whose
1. Recently I bought an ancient Chinese vase, _______ was very reasonable.
2. Recently I bought an ancient Chinese vase, and _______ was very reasonable.