Giải hộ em với cần nhanh vote 5 sao
Tìm giá trị lớn nhất của M=(2x-5y)²-(15y-6x)²+|xy-90|
1. Many young people are fond of -------------- football and other kinds of sports. A. play B. to play C. playing D. played 2. They couldn’t help -------------- when they heard the little boy singing a love song. A. laughing B. to laugh C. laugh D. laughed 3. He want ................his house A. redecorated B. redecorating C. being redecorated D. to redecorate 4. I remember -------------- them to play in my garden. A. to allow B. allow C. allowing D. allowed 5. Did you accuse Nam of -------------- a plate? Well, I saw him -------------- it off the table with his elbow. A. break/ knock B. breaking/ knocking C. to break/ to knock D. breaking/ knock 6. We found it very difficult -------------- with Gamma. A. to work B. work C. working D. worked 7. I can’t read when I am traveling. It makes me -------------- sick. A. feel B. to feel C. felt D. feeling 8. I need -------------- what’s in the letter. Why don’t you let me -------------- it? A. to know/ to read B. know/ read C. to know/ read D. knowing/ read 9. I suggest -------------- some more mathematical puzzles. A. do B. to do C. doing D. done 10. We regret -------------- you that we cannot approve your suggestion. A. inform B. to inform C. informing D. informed 11. The driver stopped -------------- a coffee because he felt sleepy. A. have B. to have C. having D. had 12. Have you ever considered -------------- a pharmacist? A. become B. becoming C. to become D. became 13. You had better -------------- at home until you feel better. A. staying B. stayed C. to stay D. stay 14. I remember -------------- my mother said the grass in the garden needed --------------. A. to hear/cutting B. hear/cut C. heard/to cut D. hearing/ cutting 15. Peter sometimes help his sister --------------. A. do homework B. to do homework C. with homework D. all are correct 16. I would rather -------------- at home than --------------out with you. A. staying/going B. to stay/ to go C. stay/go D. stayed/went 17. She didn’t say a word and left the room. A. She left the room without saying a word B. She leaving the room without saying a word C. She left the room saying a word D. She left the room to say a word. 18. My father wanted me -------------- a pilot. A. become B. to become C. becoming D. became 19. Please wait a minute. My boss is busy -------------- something. A. write B. writing C. to write D. to writing 20. My teacher doesn’t allow us -------------- while he is explaining the lesson. A. talk B. to talk C. talking D. talked
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Giải nhanh hộ em với cảm ơn anh chị
III. Read the passage, and then choose the best answers. Each country has many good people who take care of others. For example, some of students in the United States often spend many hours as volunteers in hospitals, orphanages or homes for the elderly. They read books to the people in these places, or they just visit them and play games with them or listen to their problems. Other young volunteers go and work in the homes of people who are sick or old. They paint, clean up, or repair their houses, do the shopping. For boys who don’t have fathers, there is an organization called Big Brothers. College students and other men take these boys to basketball games or on fishing trips and help them to get to know things those boys usually learn from their fathers. Each city has a number of clubs where boys and girls can go and play games. Some of these clubs show movies or hold short trip to the mountains, the beaches, museums, or other places of interest. Most of these clubs use a lot of students as volunteers because they are young enough to understand the problems of younger boys and girls. 1. What do volunteers usually do to help those who are sick or old in their homes? A. They do the shopping, and repair or clean up their house. B. They tell them stories and sing dance for them. C. They cool, sew, and wash their clothes. D. They take them to basketball games. 2. What do they help boys whose fathers do not live with them? A. To learn things about their fathers. B. To get to know thing about their fathers. C. To get to know things that boys want from their fathers. D. To learn things that boys usually learn from their fathers. 3 .Which activities are NOT available for the students at the clubs? A. playing games B. learning photography C. going to interest places D. watching films 4. Why do they use many students as volunteers? – Because . A. they can understand the problems of younger boys and girls. B. they have a lot of free time. C. they know how to do the work. D. they are good at playing games and learning new things. 5. Where don’t students often do volunteer work? A. hospitals B. Orphanages C. clubs D. homes for the elderl
II. Choose the words whose underlined part is pronounced differently from that of the others in each group 1. A. bird B. girl C. first D. sister 2. A. burn B. sun C. hurt D. turn 3. A. nurse B. picture C. surf D. return 4. A. neighbor B. favorite C. culture D. tourist 5. A. hobby B. hour C. hotel D. hot 6. A. prefer B. better C. teacher D. worker 7. A. bear B. hear C. dear D. near 8. A. collect B. concern C. concert D. combine 9. A. absent B. government C. dependent D. enjoy 10. A. future B. return C. picture D. culture 11. A. exciting B. excellent C. experience D. expensive 12. A. hobby B. cycle C. bye D. why 13. A. pottery B. collect C. melody D. monopoly 14. A. bird-watching B. children C. school D. challenge 15. A. future B. return C. picture D. culture 16. A. piano B. fish C. like D. badminton 17. A. arrange B. game C. make D. skate 18. A. mother B. some C. cold D. come 19. A. absent B. government C. dependent D. enjoy 20. A. telephone B. post office C. directory D. momen
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