1, It is very easy to learning how to use a computer.

2, He is a very carefully driver.

3, How about listening to music tonight?

Many plants and animals are in danger because we are destroying them.

Ba helped me with my homework although he was tired.

1, happiness

2, leaves

3, nineth

4, heaty

5, richest

6, player

7, talking

8, interesting

1. hats

2. once

3. fishing