Viết một đoạn văn tả cảnh trường em (hay và dài tý nhá tả bao quát và xung quanh) không chép mang

There are a lot of disadvantages of living in a big city, but air pollution and the high living standard are two main disadvantages.Firstly, air pollut ion is a big disadvantage that people living in big cities have to face. Big cities attract a lot of investments of inside and outside country, so the number of factories is increasing fast. This makes the air extremely polluted by smoke from factories, trucks, and motorbikes.As a result, more and more people get many serious diseases, such as lung cancer.Lastly, the living standard in big cities is very high.Nowadays, the development of big cites is faster and faster, so these big cities become big economic centers of country. Because of that, public services such as health service, postal service, etc cost a lot. It will be difficult for the poor and workers to live in big cities because they have to pay too much for public services while their salary is too low. In conclusion, it is not easy to live in a big city Rút gọn đoạn văn trên giùm mình ạ Ngắn gọn càng tốt

lập dàn ý cho bài văn miêu tả người mà em yêu quý

Đang cần gấp mong dc sự trợ giúp cảm ơn nhiều ạ

Cấu tạo chi của thằn lằn bóng khác với ếch là

vì sao thú mỏ vịt có đời sống bơi lội dưới nước mà vẫn đc xếp vào lớp thú

làm giúp mình với !!! Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. 8.He can’t hear because of his ______ . A. deaf B. deafness C. deafen D. deafened 9.If I had enough money, I ______ abroad to improve my English. A. will go B. had gone C. should have gone D. would go 10._______his poor English, he managed to communicate his problem very clearly. A. Because B. Even though C. Because of D. In spite of 11.No sooner ______the homework than he watched TV. A. he did B. he had done C. did he do D. had he done 12.Your car is much more expensive than ______. A. I B. me C. my D. mine 13.There is now much _______ water in the lake than there was last year. A. lesser B. less C. fewer D. few 14.If you travel at very high _______, you increase the risk of having an accident. A. haste B. hurry C. rush D. speed 15.She was busy at work, so she _______ by professionals. A. had her house cleaned B. had cleaned her house C. cleaned her house D. has her house clean 16.I'd prefer to stay at home tonight_______ to the cinema A. rather than go B. rather than would go C. rather than will go D. rather than went 17.Trung swims very well and _______ does his brother. A. also B. even C. so D. neither 18.Young people like to wear jeans because they don’t easily _________ A. wear in B. wear up C. wear down D. wear out 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. 19.Mary is asking Bob for help. Mary:“Could you help me to move this television, please?” Bob:“ __________________” A. No, thanks. B. Yes, of course. C. No, I’m rather busy. D. Yes, I am. 20.Jack and John are talking about their coming test. Jack: "I think our coming test will be very difficult?" John: “__________________. It’s challenging” A. You must be kidding B. I quite agree C. I don’t like you sayingso D. I don’t think that’s a good idea. Mark the letter A, B, C or D on your answer sheet to indicate the word CLOSEST in meaning to the underlined word in each of the following questions. 21.The lost hikers stayed alive by eating wild berries and drinking spring water. A. revived B. survived C. surprised D. lively 22.Many people think that a woman should maintain her attractiveness after marriage. A. lose B. confide C. keep D. neglect 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. 23.Basically, everything is the same; however, there may be some minor changes to the schedule. A. big B. sudden C. gradual D. small 24.She decided to remain singleand devote her life to helping the homeless and orphans A. divorced B. separated C. celibate D. married Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. The USA is encouraging Americans to wear face masks.There has been a lot of talk about whether or not face masks are effective in helping slow down the (25)______ of the COVID -19 coronavirus.The government is set to encourage Americans to use homemade face covering like cloth masks, bandanas and scarves.At first, the WHO and some health organizations recommended that people (26)______ were not sick didn’t need to wear masks or cover their faces.(27)______, it is now proved that face masks can work effectively.They point to countries like Singapore and South Korea, where people wear masks and reported infection (28)______ are lower. 25.A.release B. widening C. lengthening D. spread 26. A.which B. where C. why D. who 27. A.Moreover B. Although C. However D. Because 28. A.rates B. levels C. percentages D. scales

giúp t bài 2với ạ T.T cảm ơn mọi người trc ạ

Vẽ bé bơ trong hình nha ^_^ Lề : Tui đang có khá nhiều câu hỏi liên quan đến các Mod Hoidap á, ai rảnh vô giải thích cho tui đc hem, vì tui dùng hoidap 2 tháng rùi mà vẫn mù tịt không hà, ko thì vô nói chuyện phiếm cũng được nha

`\text{CM BĐT sau bằng 3 cách, ko đủ xóa nhé}` Cho `a,b,c` là độ dài `3` cạnh ` Δ` CMR: `a/(b+c-a)+b/(c+a-b)+c/(a+b-c)\ge 3`