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hhlan007
2 năm trước
(3x+y)(9x^2-3xy+y^2)=? "x" là chữ x "-" là dấu trừng 9x^2 là 9x mũ 2
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I. Choose the best answer: 1. Nam is _________ because he always tells jokes to make people laugh. A. helpful B. sociable C. reserved D. humorous Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 2. My friend usually enjoy my sense of humor. A. sociable B. helpful C. generous D. humorous Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 3. It’s a ___________ to meet you. A. nice B. kind C. pleasure D. pity Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 4. That man seems________________________. A. happy B. happily C. happiness D. be happy Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 5. What does your brother ____________________? A. look like B. look as C. looks like D. be like Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 6. Generosity is a part of the Vietnamese ______________. A. orphanage B. joke C. character D. volunteer Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 7. Lan is getting tired ___________________ doing the same thing every day. A. with B. of C. in D. for Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 8. _________ does Hoa look like? - She’s beautiful. A. Who B. What C. Which D. How Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 9. My brother isn’t old enough ______________ to school alone. A. going B. go C. to go D. went Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 10. Bao spends his free time __________volunteer work at a local orphanage. A. to do B. do C. to doing D. doing Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 11. Tom always works hard. He studies ten hours every day. He’s ___________________. A. lazy B. sociable C. generous D. hard – working Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 12. My sister’s hair is not ______. A. slim B. fat C. curly D. sociable Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 13. He is my ______. We are in the same class. A. character B. classmate C. principal D. neighbor Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 14. I don’t have enough money _____ for a taxi. A. to pay B. for paying C. for pay D. paying Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ 15. Each of us ___________ a different character. A. have B. has C. having D. will have Giải thích đáp án: __________________________________________________ Dịch câu: ____________________________________________________________ Mọi người giúp em gấp lắm ạ

. I will call you before I ________ over. A. come B. will come C. will be coming D. came 2. After she graduates, she ________ a job. A. got B. will get C. had got D. get 3. When I _________ him tomorrow, I will ask him. A. saw B. have seen C. will see D. see 4. As soon as it _________ raining, we will leave. A. stops B. stop C. had stopped D. stopped 5. By the time he comes, we will have already __________. A. leave B. leaving C. left D. leaves 6. Whenever I ________ her, I say hello . A. see B. will see C. will have seen D. saw 7. The next time I go to New York, I am going ________ a ballet. A. seeing B. see C. saw D. to see 8. I will never speak to him again so long as I _______. A. lives B. will live C. am living D. live 9. By the time Bill ____ to bed tomorrow, he will have had a full day and will be ready for sleep. A. had gone B. will go C. goes D. went 10. As soon as I finish my report, I will call you and we ________ out for dinner. A. went B. will go C. will have gone D. go 11. __having the best qualifications among all the applicants, Justin was not offered the job. A. Although B. While C. In spite of D. Despite of 12. ________ the internet is very popular, many older people do not know how to use it. A. However B. Nevertheless C. Even though D. Despite 13. ____he wasn’t feeling very well, David was determined to take part in the inter-university athletics meet. A. Although B. While C. Where as D. yet 14. __________ what Megan prepared for the job interview, she didn’t pass it. A. Despite of B. In spite of C. Though D. However 15. Bruce was not praised_________ he was a hard worker. A. despite B. in spite of C. although D. no matter how 16. These two girls _________ that I can’t tell them apart. a. are so like b. are so alike c. are too like d. alike enough 17. We have to start early……we won’t be late a. so that b. so as to c. because d. although 18. They were talking in whispers…………..nobody could hear them. a. in order to b. so that c. in order that d. b and c are correct 19. The schoolboys are in hurry………………….they will not be late for school a. so as to b. to c. in order that d. for 20. We set off early…………………..we wouldn’t get stuck in the traffic a. although b. so that c. because d. in case

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