GIÚP EM VỚI, CÓ GIẢI THÍCH Ạ IV. There is a mistake in the four underlined parts of each sentence. 1. We are having my house paint. That is why there is all this mess. A B C D 2. I think Helen is accustomed to work eight hours a day. A B C D 3. After said goodbye to my parents, I went to school with my sister. A B C D 4. Only when you have had a chance to know various occupations you will decide on your A B C D career. 5. I tried to do everything to contact John two weeks ago but so far I don’t receive his reply. A B C D 6. That’s the girl whose brother sit next to me at school. A B C D 7. The letter was sent by special delivery must be important. A B C D 8. Have you receive the parcel which we sent you? A B C D 9. The meal last night, that wasn’t tasty, was quite expensive. A B C D 10. Either Lan or her sister do the housework every day. A B C D