Các bạn ơi có câu hỏi ở oi vuông í nhé

Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions. John used to write home once a week when he was abroad. A: John doesn’t write home once a week any longer. B: John enjoyed writing home every week when he was abroad. C: John never forgot to write a weekly letter home when he was abroad. D: When John was abroad he remembered to write home every week. 32 Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. The return fare costs ______ the single one. A: twice much as B: as twice as C: twice as D: twice as much as 33 Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. The more he earns, ______ . A: the more he spends B: he spends much C: he spends more D: the much he spends 34 Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions. The company turned down Bill’s offer. A: The company talked about Bill’s offer. B: The company offered Bill a job. C: The company accepted Bill’s offer. D: The company rejected Bill’s offer. 35 Mark the letter A, B, C or D to indicate the most suitable response to complete each of the following exchanges. Teacher: - You have a really good voice. Student: - ______________ . A: I appreciate it B: That’s right C: Congratulations D: Yes, of course 36 Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions. This book is similar the one we saw in the bookshop this morning. A: similar B: saw C: the one D: in the bookshop 37 Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions. In many ways, I prefer country life than city life. A: in B: than C: prefer D: ways 38 Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. A: meaning B: feature C: leader D: area 39 Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. We’d better speed up if we want to get there in time. A: turn down B: lie down C: slow down D: put down 40 Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. Local authorities are trying to make ______ better and better by building more ‎ring roads. A: city scenery B: living standard C: education system D: public transport

Bài 1: Tìm các số nguyên n (hoặc x ) sao cho a, n-1 là ước của 15 b, 2n-1 chia hết cho n-3 c, -7 là bội của x+8 d, x-2 là ước của 3x-13 Bài 2 :Tính tổng của các số nguyên x thỏa mãn a, -3<x<2 b, -2011<x<2011 c, -789<x$\leq$789 Bài 3: Tìm tập hợp các số nguyên a sao cho 5 là bội của a+1

mọi ng giúp em bài 2 vs ạ , em cần gấp

Cho xOy=120 độ.Bên trong góc xOy,vẽ tia Om sao cho xOm=90 độ và vẽ tia On sao cho yOn=90 độ a,So sánh các góc xOn và yOm b,Gọi Ot là tia phân giác của xOy.Chứng tỏ Ot cũng là tia phân giác của góc mOn

Cho Toluen tác dụng với clo trong điều kiện chiếu sáng thu được bao nhiêu dẫn xuất monoclo?

they shut earlier here they do at home Tại sao ở đây k dùng 'than'ạ vì câu này là so sánh hơn mà

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits blank (24). Most of the greatest cities in the world are (23) ______ near oceans, rivers, or lakes. New York City, Rio de Janeiro, and Buenos Aires are on the Atlantic Ocean, (24) ______ San Francisco, Tokyo, and Santiago are on the Pacific Ocean. Singapore is located on an island in the South China Sea and Venice is on an island in the Adriatic Sea. London is (25) ______ the Thames River. Paris is on the Seine River. Cairo is on the Nile River and Budapest is on the Danube River. Chicago, Cleveland, and Toronto are on the Great Lakes: Chicago on Lake Michigan, Cleveland on Lake Erie, and Toronto on Lake Ontario. (26) ______ their location, most of these cities have famous (27) ______ associated with water. New York City has the Statue of Liberty Island. San Francisco has the Golden Gate Bridge and Venice has the Grand Canal, to name only a few. làm câu 24 xin cảm ơn A: but B: although C: while D: as 27 Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Let’s wait here for her. I’m sure she will turn up before long. A: enter B: arrive C: return D: visit 28 Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions. I found it interesting listen to your talk on problems of living in big cities. A: it B: on C: living D: listen 29 Read the following passage and mark the letter A, B, C, or D to indicate the correct answer. Life in modern city truly causes a lot of nuisances. Firstly, citizens have to deal with traffic congestion every day. This problem is even worse in the rush hour when so many people run out to work and are stuck on the streets for hours. Next, high cost of living is also a serious issue in the city, especially in metropolitan cities. More and more people find it difficult to live on their modest salaries when prices are going up and up all the time. Financial pressure makes city dwellers become constantly stressed and tired. Finally, the polluted air caused by exhaust emission from millions of vehicles, construction dust and the lack of green trees negatively affect residents’ health. Many people suffer from respiratory problems such as cough, sore throat or asthma. Indeed, city life brings a number of difficulties as well as challenges to its citizens. Respiratory problems which people living in the city suffer from are ______. A: sore throat and stress B: asthma and cough C: asthma and headache D: cough and cancer 30 Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits blank (23). Most of the greatest cities in the world are (23) ______ near oceans, rivers, or lakes. New York City, Rio de Janeiro, and Buenos Aires are on the Atlantic Ocean, (24) ______ San Francisco, Tokyo, and Santiago are on the Pacific Ocean. Singapore is located on an island in the South China Sea and Venice is on an island in the Adriatic Sea. London is (25) ______ the Thames River. Paris is on the Seine River. Cairo is on the Nile River and Budapest is on the Danube River. Chicago, Cleveland, and Toronto are on the Great Lakes: Chicago on Lake Michigan, Cleveland on Lake Erie, and Toronto on Lake Ontario. (26) ______ their location, most of these cities have famous (27) ______ associated with water. New York City has the Statue of Liberty Island. San Francisco has the Golden Gate Bridge and Venice has the Grand Canal, to name only a few. làm câu 23 xin cảm ơn A: located B: lied C: put D: set 31 Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions. John used to write home once a week when he was abroad. A: John doesn’t write home once a week any longer. B: John enjoyed writing home every week when he was abroad. C: John never forgot to write a weekly letter home when he was abroad. D: When John was abroad he remembered to write home every week.

11. The square in Hoi An is smaller than the square in Hanoi. The square in Hanoi ………………………………… 12. There are many shops here, so the streets are busy all day. Because there ……………………………………………………… 13. No lake in the world is deeper than Lake Baikal. Lake Baikal …………………………………………………. 14. There is an art gallery opposite my school gate. The art gallery ………………………………………………. 15. My brother never goes to school late. My brother always ………………………………………….

Một hợp kim đồng và thiếc có khối lượng 16kg, chứa 64% đồng. Hỏi phải thêm vào đó bao nhiêu thiếc nguyên chất để được một hợp kim mới có chứa 40% đồng?