Our Greener World

In the future, our world will be much greener and cleaner. People will grow more trees in cities and countryside areas to improve the air. There will be more parks, and everyone will try to protect the environment.We will use solar energy and wind energy instead of burning coal and oil. Many houses will have solar panels on their roofs. Cars and buses will run on electricity, so the air will be fresher and healthier to breathe.Children will learn about nature and the environment at school. They will help collect rubbish and plant trees during special "Green Days." People will also recycle more, so there will be less waste.In the future, the Earth will be a better place to live if we all work together. A greener world means a happier, healthier life for everyone.

1. Why will people grow more trees in cities and countryside areas?

A. to build more parks B. to make the air cleaner

C. to use solar

energy D. to collect rubbish

2. What will students do during "Green Days"?

A. Paint walls B. Watch movies C. Plant trees D. Play games

3.What does the word "them" in paragraph 3 mean?

A. environment B. children C. nature D. school

4. What is the passage mainly about?

A. A trip to the future

C. A cleaner, greener future world

D. Green technology

5. The word "protect" in paragraph 2 is CLOSEST in meaning to_

A. clean B. save C. provide D. collect

6. According to the passage, what will most cars and buses run on in the future?

A. oil B. water C. electricity D. gas