1. a. mechanic b.watching c.christmas d.technology 2. A. teach B. leave C. please D. wear 3. A. sky B. lucky C. energy D. primary 4. Scientist believe that solar energy doesn't cause__________. A. polluted B. pollution C. pollute D. pollutant My sisters cook better__________ A. as B. so C. than D. too 16. The children decided__________ on TV last night A. watch B. watched C. watching D. to watch 17. The patients__________ with Corona virus last month have recovered. A. were infecting B. infected C. were infected D. infecting 18. Those are the kids__________ I taught English last year. A. whom B. which C. where D. when 19. Mary: Why don't we to to the cinema this weekend ? Sam: __________ A. That's a fine day B. You're welcome C. Yes, please D. That's a good idea 20. If I were rich, I__________ around the world. A. will travel B. would travel C. travel D. travelled 21. Our brother suggested to go camping in the forest on the weekends. A B C D 22. Peter worked very hard, so he could being promoted quickly. A B C D 23. His English can't be improved if he don't practice regularly. A B C D Facebook: Quang Nguyễn & Zalo NQT: 0339981186 (Chính chủ) 24. My son is interested on listening to pop music in his free time. A B C D 25. Ann's brother isn't enough tall to take part in a basketball team. A B C D V. Give the correct form of the words in the brackets. 26. Those children dream of becoming fashion__________ when they grow up. (design) 27. These shoes are nice and__________ so I really like wearing them. (comfort) 28. We will live a(n) __________ life if we don't keep our environment clean. (health) 29. We had a happy__________ together. (child) 30. She is a__________ business woman. Everyone admires her. (success) giúp mình vs ạ