IV. Correct the mistakes in the following sentences
1. Sky was absent from class yesterday because he get a headache.
2. After the invention of special breathing equipments, man cuold swim free underwater.
3. I eat spinach, but Mom and Dad didn't.
4. He has strong white tooth because he brushes them three times a day.
5. The boys in my class played soccer very good.
6. Minh's brother often cause accidents. He ought to drive more careful.
Iv. Correct the mistakes in the following sentences
1. The Great Wall of China is the world's longer structure.
2. How did you feel when you receives the gift?
3. Classes always begin at seven and finishes at quarter past eleven.
4. I hope so that you will come to our wedding party.
5. My father doesn't like pork and I don't like its, too.
6. I understand how do you feel, but don't worry, Lan.
7.The bank is next to the hotel and opposite to the hospital.
8. Lan usually takes well care of her teeth.
9. It's about 500 mile from my school to my uncle's farm.
10. Almost every morning they went to swimming in the sea.
11. Tung has to go to the butcher's because he wants to post some letters.
12. The boydidn't did his best to help you, did he ?
13. Sky was very hungry so he went out and had a drink.
14. I live in a small house near to An's house.
15. I was had a good time last year in Austalia.