3. Careful planning is the_______ (秘块)of success.

2. Scientists has carried out ______ (研究)on renewable energy sources.

1. Mo Yan's novels have won high _______(赞扬)throughout the world.

A：Hello,Frank！1

B ： I'm packing. I'm leaving tonight.

A: 2

B ： I'm going to my hometown to see my grandfather. He is ill in bed. I must go

back to look after him. 

A ; 3 Do you need my help? B-.Thanks. I'd like you to give me a ride to

the airport if you like. I'm afraid I'll be late for my flight. 

A: 4

B_: At 9:00 o'clock. There's only two hours left.

A ：5 It takes about an hour to arrive at the airport. I'll take you there.

B ： Million thanks ， Peter ！
1.________________________

2.______________________

3.______________________

4.______________________

5.______________________

5. ，弥想搭车，你可以向司机竖起拇指示意。

If you want to _______  ______  ______       ，  you can raise your thumb to

drivers.

4. 王老师明天要走了，我们去为她送行吧。

Miss Wang is leaving tomorrow. Let's               

3. 明天你到的时候我会在车站接你。

I_____________ you at the station when you arrive tomorrow.

2. 不要把手伸出车外，那籴危险。

Don't ______  ______          your hand out of the bus. It's dangerous.

1. 请问，你能让我搭下车吗？

Excuse me ，  could you please _____       ？

(   ) 5. ―I'm worrying about the coming English exam.

      —______ You're good at English.

A. No need to worry.

C.  What's up?

D.  What a shame ！