2. I think cheetahs are gentle, when they are hungry , they become kind of a________.

1. I like that little　 f________　 chimpanzee.

5.成千上万的树将被种植。　　　　 　of trees should be 　　　　.

4.跌倒是危险的。 　　　　　down 　　　　dangerous.

3. 小刀用于切割。Knives are 　　　　　for　 　　　　.

2. We make Changhong TVs in Sichuan.(改为被动语态)

Changhong TVs 　　　　　　　　　　　by us in Sichuan.

1.The classroom is cleaned by us.(变为一般疑问句，并作肯定回答)

Is the classroom 　　　　　by us?　 Yes, it 　　　　　.

A: Good morning. 　1 　

B: Yes, please. I am looking for a mobile phone, but I have no idea.

A: We have got all kinds of mobile phones here, which do you prefer, Siemens(西门子), Nokia(诺基亚) or Motorola(摩托罗拉)?

B: I really know little about them. Which one sells best these days?

A: Mm…..　 　2 　.

B: How much is Motorola?

A: 　3 　. The newer, the more expensive.

B: 　4 　.

A: What about this one? It looks nice and works well.

B: 　5 　.

A: 1,000 yuan.

B. Ok. I will take it. Thank you.

　　 Many people like to travel 　1 　air, but Jim’s family think

that 　2 　by train is the best.

The train was quite comfortable(舒适的), and weren’t too 　3 　people in their sleeping car. The 　4 　could stand up and walk around.

It was a long journey, but 　5 　of them felt tired. They kept 　6 　

the beautiful scenery(风景). They 　7 　, laughed, and played cards.

The conductor kept coming to offer(提供给) 　8 　hot water.

People nearby talked 　9 　each other.

A young man practiced 　10 English with Mr Green.

1. A. on　　　　　　 B. with　　　　　 C. by　　

2. A. traveling　　　 B. travel　　　　 C. travels　　

3. A. much　　　　　 B. many　　　　　 C. few　　

4. A. Greens　　　　 B. Green　　　　　 C. Jim’s　　

5. A. all　 　　　　　B. none　　　　　 C. everyone　　

6. A. watch　　　　 B. watching　　　 C. to watch　　

7. A. talk　　　　　 B. talking　　　　 C. talked　　

8. A. them　　　　　 B. they　　　　　 C. their　　

9. A. and　　　　　 B. about　　　　　 C. with　　

10.A. speaking　　　 B. speak　　　　　 C. to speak