A. What a pity!

   B. Why couldn’t he come back?

   C. Sorry,I didn't.

   D. Yes,I have.

   E. He died on the Qomolangma with Andrew Irvine.

   F. So do I.

   G. How did they live on it?

A： Did you ever hear of George Mallory?

B ： 1 What is it?

A： He is an American teacher. He has been dead for about 90 years.

B ： Did he die in England?

A： No. 2  

B： 3

A: Maybe it was because the weather was very bad.

B ： 4 Did he reach the top?

A: I don't know,but I hope so.

B： 5

1. 2. 3.

4. 5.

5. 雖然實現(xiàn)夢想很難，但我們要拼盡全力。

We should try our best it is hard to achieve the dream.

4. 這篇文章反映出時代精神。

The article tells the the age.

3. 我們在面對危險時應(yīng)保持鎮(zhèn)靜。

We should keep calm danger.

2. 魚用鰓吸氧氣。

Fish oxygen through their gills.

1. 大西洋沒有太平洋大。

The Atlantic Ocean is the Pacific Ocean.

5. No one can sing better than Cindy in her class.(改為同義句) 

Cindy in her class.

4. I have some best friends and Jim is among them.(改為同義句) 

Jim is my best.

3. Keep reading it every morning,and you’ll learn it well.(改為同義句) 

Don’t reading it every morning,and you’ll learn it well.

2. Her mother is not as old as her father.(改為同義句)

 Her father is her mother.