介绍:
一、ABDDA
二、1. be 2. eating 3. friendly 4. tigers 5. to bring 6. is 7. relax 8. play 9. legs 10. a 11. an
三、1. What's she doing?
2. He is playing the piano now.
3. He is playing the computer games.
4. I do my homework every night
5. I like cats because they are interesting.
大家还在听
