Ex1

1)community

2) recycling

3) collect

4) send

5) recycling

6) save

7) earn

8) participating

9) planting

10) helping

Ex2

Dear Mum and Dad,

I'm very happy to tell you that I'll be able to join in the Green Group of my school.

The Y&Y is planning a plan to help the community. Our group is holding an environment month. We’re going to clean the banks of the lakes on weekends. Besides, we’re going to plant trees and flowers in the parks and water them every afternoon after class. And we also have a plan to plant young trees and flowers to sell to other school.

We hope we can give more green color to the city and earn some money for our school Y&Y.

I stop for now. Write to me and let me know about the family.

With love,

Hoa.

Ex1

1)community

2) recycling

3) collect

4) send

5) recycling

6) save

7) earn

8) participating

9) planting

10) helping