Exercise 1: Choose the word that has the different stress from the others. 1. A. literature B. ability C. ordinary D. vegetable 2. A. sensitive B. banana C. adventure D. important 3. A. identical B. technology C. capability D. relationship 4. A. harmony B. basketball C. pineapple D. insensitive 5. A. business B. activity C. Wednesday D. happiness 6. A. information B. celebration C. infinitive D. independence 7. A. adaptability B. perfection C. abortion D. depression 8. A. remember B. positive C. example D. tomorrow 9. A. aquarium B. intelligence C. eternity D. possibility 10. A. character B. chocolate C. prohibitive D. masculine Exercise 4: Choose the word which has different stress position. 1. A. alphabetic B. dynamic C. systematic D. electronic 2. A. relic B. critic C. classic D. magnetic 3. A. electric B. linguistic C. magic D. acetic 4. A. kinetic B. realistic C. toxic D. political 5. A. economic B. botanic C. cosmetic D. specific 6. A. directional B. special C. denial D. arrival 7. A. rational B. conical C. approval D. practical 8. A. chemical B. additional C. abnormal D. intentional 9. A. logical B. central C. critical D. analytical 10. A. sensational B. conventional C. victuals D. contaminant giúp mình với

Giúp mình vs ạ ,mk cảm ơn trước ❤️

x^2+2(m-2)x-2m+1=0.Tim m de phuong co 2 nghiem duong

Mọi người giúp mình với :(( Bài 2: Cho tam giác ABC có A(5,3), B(-1,2), C(-4,5). Lập phương trình của: a, Các cạnh của tam giác b, Các đường cao của tam giác. Từ đó tìm tọa độ trực tâm H của tan giác ABC c, Các đường trung trực của tam giác. Từ đó tìm tọa độ tâm đường tròn ngoại tiếp tam giác ABC d, Các đường trung tuyến của tam giác. Từ đó tìm tọa độ trọng tâm G của tam giác ABC

Question 1. A. wrecked B. looked C. booked D. cooked Question 2. A products B. cultures C. dwellers D. earplugs Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. Question 3. A. furnish B. reason C. promise D. tonight Question 4. A. destination B. picturesque C. mausoleum D. cathedral Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. Question 5. These televisions are quite popular in Europe, but those ones is not. A. quite B. in C. those ones D. is not Question 6. Many people believe that New York is the most great city in America. A. many B. is C. most great D. in Question 7. I'd lost my front door key and I had to smash a window by a brick to get in. A. my front door B. had to C. by D. get in Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. Question 8. Nora hardly misses ________ opportunity to play in ________ tennis tournaments. A. the / the B. a/ Ø C. an / the D. an/ Ø Question 9. I chose to buy the house in District 9 ________ avoid noise and pollution. A. so as to B. so that C. in order that D. in order not Question 10. Jeff completely ignored what I said and ________ on eating. A. put B. went C. tried D. depended Question 11. A recycled plastic bottle saves enough ________ to run a 60-watt light bulb for 6 hours. A. energy B. money C. electron D. life Question 12. You have read this article on the website. ________? A. do you B. have you C. don’t you D. haven’t you Question 13. The teacher asked students ________ a paragraph about the preservation of the environment. A. to write B. writing C. write D. written Question 14. Health is ________ than money. A. the important B. most important C. more important D. importanter Question 15. If I ________ too much trouble, I’d love a cup of tea. A. hadn’t been B. isn’t C. may not be. D. weren’t Question 16. Do you think this bag goes ________ my jacket? A. with B. for C. to D. at Question 17. She wonder ________ speak English. A. how could Lan B. how Lan could C. Lan could D. If Lan Question 18. Let’s talk about our project ________ we’re walking. A. while B. because C. or D. and Question 19. ________ student in the class whose surname begins with a vowel, please stand up. A. Each of B. Every C. All D. A few Question 20. Now that we have identified the problem, we must decide on an appropriate course of ________ A. action B. progress C. solution D. development Question 21. A(n) ________ is a piece of rock or other matter from space that has landed on a planet. A. meteorite B. galaxy C. cluster D. astrolabe Question 22. Pictures ________ showed the reality of war entered the living room of million Americans on the nightly news. A. that B. when C. where D. who Question 23. My uncle is a ________ in the study of birds and their actions to pollution. A. specialist B. special C. specialize D. specialty Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. Question 24. – Speaker 1: “Excuse me. Do you mind if I sit here?” – Speaker 2: “________” A. You’re right. B. Sure, thanks. C. Not at all! Go ahead. D. Really? Good! Question 25. – Speaker 1: “________” – Speaker 2: “Son Đoong is a new tourist destination.” A. We need a holiday, dear! B. Let’s eat out this evening! C. I miss my relatives in Hue! D. I’d like to cook something special food Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Question 26. Hypertension is one of the most widespread and potential dangerous diseases. A. colossal B. popular C. scattered D. common Question 27. Our parents join hands to give us a nice house and a happy home. A. dealt with B. manage C. work together D. help together Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Question 28. Polluted water and increased water temperatures have driven many species to the verge of extinction. A. enriched B. purified C. contaminated D. strengthened Question 29. The story told by the teacher amused children in the class. A. frightened B. jolted C. saddened D. astonished

17 mẫu là ba mươi lăm bằng năm Phần bẩy

Một chất lỏng có thể tích 500ml nặng 400g. Em hãy cho biết đó là chất lỏng gì?

I. Arrange the words to make sentences meaningful. 1. carnival / Rio / has / famous / the / most / in / the / world. 2. festival / when / the / starts / people / square / gather / in / the / town. 3. the / starts / festival / with / opening / parade / an / where / walk / people / the / streets / through. 4. than / 2 million / there / people / in / are / more / the / streets / on / during / Rio / the / carnival. 5. highlight / the / main / carnival / is / of / samba / the / parade / samba / two hundred / with / the / schools. 6. we / have / and / parties / other / throughout / festival / celebrations / the. 7. Diwali / of / festival / five-day / celebrated / across / lights / is / the / by / millions / Hindus / the / world / of. 8. houses / celebrate / are / candles / decorated / with / to / colourful / Diwali / and / lights. III. Fill in each blank with the correct form of the word in brackets. 1. A masquerade is a____________gathering of people wearing masks, (festival) 2. We went out for a____________dinner at a nearby beach restaurant, (celebrate) 3. ____________in a lion dance outfit show off their moves at the Rio Carnival, (perform) 4. The Rio Carnival Samba____________are known as the greatest show on Earth! (parade) 5. A music festival includes live____________of singing and musical instrument playing. (perform) 6. Hue Festival is a____________event that is held every two years, (culture) 7. New Year’s Eve is one of the largest global____________because it marks the last day of the year. (celebrate) 8. The Saint Patrick’s Day marchers were____________up Fifth Avenue, (parade)

Giúp mik với mn lm từ câu 2 trỏ đi nhé! Thành thật cảm ơn ạ

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