4.人們能活到200歲嗎？

Will people___ 200 years old?

3.將來(lái)人們看不到蔚藍(lán)的天空。

People__  blue        in the future.

2.人人都應(yīng)當(dāng)參與到保護(hù)環(huán)境中來(lái)。

Everyone should          

       in protecting the environment.

1.未來(lái)將會(huì)是什么樣子？

What          the future              ？

 用方框中所給單詞的適當(dāng)形式填空。

1. Many old men like to         birds as

their pets.

2. He        in Shanghai for 5 years. 

3. When winter comes,you should        warm clothes.

4. Bob wants to          a rocket to the moon.

5. They usually        many trees when spring comes.

6. She often        (go) to school at eight o’clock

4. He        (read) an English book now.

3. Look at the clouds. It        (rain).

2. Betty        (write) to her parents tomorrow.