一、根据图片或首字母提示填空。（10分）
（第1题） （第2题） （第3题） （第4题）
1. I have a bad in my mouth, so I go to the dentist.
2. I like eating . They are good for my health.
3. Turn on the . It's dark.
4. I my cat every morning.
5. Hua Luogeng did a lot of s on Maths.
6. Edison was a great i.
7. The Great Wall is f all over the world.
8. I w my little sister when my mum is busy.
9. My sister wants to a in a school play.
10. I like living in this c. It is clean and beautiful.

1. tooth 2. vegetables 3. lights 4. feed 5. studies 6. inventor 7. famous 8. watch 9. act 10. city

二、用括号内所给词的适当形式填空。（10 分）
1. To protect the Earth, we shouldn't (waste) the water.
2. — We can see many (plastic) bags on the floor.
— Let's pick them up.
3. — What did Nancy do this morning?
— She (chat) with her friends on the internet.
4. Let's try (help) him up.
5. Mr Li (find) his smartphone in his office yesterday.
6. The boy was afraid. He (forget) what to do.
7. To be (honesty), Lisa danced best of all the students.
8. Let's write an article about those great (hero).
9. This teacher (teach) me to sing ten years ago.
10. Amy's birthday is on the (two) of September.

1. waste 2. plastic 3. chatted 4. to help 5. found 6. forgot 7. honest 8. heroes 9. taught 10. second