根据句意和汉语注释，写出单词的正确形式。

1.Heart trouble is one of the most serious causes of _________（死）among old people.

2.Hundreds of students pushed to get into a room _________（拥挤的）with photographers and TV cameramen.       

3.The exercise was too difficult. It was _________（超过）the abilities of most of the class.

4.The earth is only a baby _________（比较）with many other celestial bodies（天体）. 

 根据句意或中英文提示写出所缺单词。

1. Water covers about three quarters of the earth’s ____________.(表面)

2. _____________(though) he is very clever, he doesn’t work hard at his lessons.

3. Are you ___________ (sure) Mr Wang will come to our meeting?

4. ______________ with life on Earth, life on Mars will be better in many ways.(比较)

5. The Great Wall is one of the ____________ (unusual things that fill people with surprise) in the world.

 根据句意或中英文提示写出所缺单词。

1. Water covers about three quarters of the earth’s ____________.(表面)

2. _____________(though) he is very clever, he doesn’t work hard at his lessons.

3. Are you ___________ (sure) Mr Wang will come to our meeting?

4. ______________ with life on Earth, life on Mars will be better in many ways.(比较)

5. The Great Wall is one of the ____________ (unusual things that fill people with surprise) in the world.

根据句意和汉语注释，在答题卡标有题号的横线上，写出单词的正确形式。

1.The first step towards forming ____________ (习惯) is that you can plan everything well.

2.My parents always _________(比较) me with my sisters before. That made me feel unhappy.

3.Wine and other goods ____________ (进口) from France are popular in China.

4.Look! There are two coats hanging over there. The blue one is the ________(干的) of the two.

(B)根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。

5.Look at _________ (you) in the mirror. How dirty your faces are!

6.Grandpa told me that he joined the Party in his early ___________(twenty).

7.Here comes the most exciting moment! One of the ______（spaceman）is out of the spacecraft.

8.If you want a strong body, you must eat and drink ____________（health）.