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They (do)..... Some experiments at the moment

Tìm số tự nhiên biết a.b=216 và BCNN (a,b)= 36.

Part 4. Find and correct mistakes in the passage In a modern life today, the work of the farm is less hard because he is helped a lot by machines. That mean nore food is produced and less labour and less work hours are spent. He also has more free time for intertain and more things such as a big house, motorbike, television. Her life is getting better and good day by day. His children go to school. Before they finish school, they are sent to universityes.The farmer still have to work hardly but his life is much improved. Part 5 has to is teaching cover teacher more and high decided Vietnam ...(1)... well on its way to integrate with the world and for that reason emphasis on English language skills ...(2)... become very essential.Recently, the City Department of Education and Training ...(3)... to recruit foreign native English speakers to teach in elementary, middle and ...(4)... schools in Vietnam.The policy calls for social contributions to improve English language ...(5)... from primary schools to senior high schools by employing only foreign native English teachers. Each student will chip in VND 120,000 ($5.8) a month to ...(6)... the $35 an hour salary of the foreign ...(7)... .Compared ...(8).... traditional English teaching methodology, it is better that thousands of students in the City have a chance of practicing listening ...(9)... speaking skills with native English speakers, who create a ...(10)...exciting atmosphere in classrooms for students. Part 6 The country is (1) ………… beautiful than a town and pleasant to live in. Many people think so, and go there (2) ………… the summer holidays though they can not live (3)......... all the year round. Some have a cottage built in a village (4) ………… that they can go there whenever they (5) ………. find the time. English villagers are not all alike, but (6) ……. some ways they are not very different from (7)........ other. Almost every village(8)........ a church, the round or square tower of which can(9) ………. seen for many miles around. Surrounding the church is the church yard, where people(10) ……….. buried. Part 7 1. Mrs Vui always prides …………………….….her cooking. 2. It is safe to keep medicine …………….….locked cupboards. 3. Lipton tea is different…………………….………Dilmah tea. 4. How ……………….….. going to Vinh Market this afternoon ? 5. Mr John is very interested ………… the history of Vietnam. 6. When my parents arrived home, I was waiting………….a phone call. 7. Mary regretted not bringing a lot of clothes…………..her. It was very cold. 8. Hoa got up late as her alarm clock didn’t go……………….. 9. Would you mind if I had a look ……………………… your luggage ? 10. Because of the heavy storm, the ship moved up and………..the water. Part 8 1. He drives very carefully. He's a very ............... driver(care) 2. Trung and his brother like ............movie very much (act) 3. Although he tried his best to do it, he was...........(SUCCESS) 4. This stadium look larger. it has been ...............(LARGE) 5. Lan fell off the bike, but her..................... were not serious. (injure) 6. You must read the following................. precautions carefully. (safe) 7. We watch the news everyday because it's very................(inform) 8. He is always telling lies. he is a ............(LIE) 9. They had an....................Christmas vacation. (enjoy) 10. Last Sunday, our school held a flower -................. contest.(arrange) Part 9. Lan’s Malaysian pen pal, Razali Maryam, was staying with Lan last week. Maryam is from Kuala Lumpur. Maryam and Lan have been pen pals for over two years and they correspond at least once every two weeks, but this was their first meeting. On Maryam's first day in Ha Noi, Lan took her to Hoan Kiem Lake. Like Kuala Lumpur, Ha Noi is a busy modem city. Maryam was really impressed by the beauty of the city and by the friendliness of its people. Over the next few days, the girls visited Ho Chi Minh's Mausoleum, the History Museum and the Temple of Literature, as well as many beautiful parks and lakes in Ha Noi. On Friday, Maryam wanted to visit the mosque on Hang Luoc Street. Lan used to walk past the mosque on her way to primary school. However, this was Lan’s first visit. She enjoyed the peaceful atmosphere while Maryam was praying. True or False: 1. Lan has never met Maryam before 2. They write to each other every week 3. Maryam would like to visit the church on Hang Luoc Street 4. The beauty of the city made a deep impression on Maryam 5. Lan didn't take her to Hoan Kiem Lake

tập tính ôm trứng của tôm mẹ có ý nghĩa gì?

Nông sản là gì Giúp với mai mình thi địa rồi Huhuhu😭😭😭😭

Tìm m để ba đường thẳng sau đồng quy: (d1): y= 2x-1 (d2) : 3x + 5y = 8 (d3) : (m+8)x - 2my = 3m

Nêu các ứng dụng của trung điểm của đoạn thẳng vào đời sống kĩ thuật

1. Cho hai dãy số (xn) = (n+1)! / 2^n và (yn) = n + sin^2(n+1) dãy số (xn) và y(n) là dãy số tăng hay giảm? 2. Cho dãy số (un) được xác định bởi u1 = 3 và u(n+1) = un/4 , ∀n ≥1. Tìm số hạng tổng quát của dãy số 3. Cho dãy số (un) = (3n-1)/3n+7 . Dãy số (un) bị chặn dưới, chặn trên hay không bị chặn trên hoặc chặn dưới

Chứng tỏ rằng tổng của ba số tự nhiên liên tiếp là một số chia hết cho 3.