mọi người ơi giúp em bài này nha tìm x 53,2 : [x -3,5] +45,8=99 4,25 x [x +41,53 ] -125 =53,5

Is population growth a concern in your country? trả lời dài vào nhé

Tên gió Pham vi hoạt động Hướng gió Gió Tín phong Từ vĩ độ Nữa cầu Bắc………………… đến vĩ độ Nữa cầu Nam… Gió Tây ôn đới Từ vĩ độ Nữa cầu Bắc đên vĩ độ Nữa cầu Nam Gió Đông cực Từ vĩ độ Nữa cầu Bắc… đên vĩ độ Nữa cầu Nam………………. .

Reading 1: Read the following passage and circle the correct answer A, B, C or D to indicate the correct answer to each of the following questions. The island of Okinawa in Japan has some of the oldest people in the world. It’s famous for its high number of centenarians – men and women who live beyond 100 years of age. There have been many scientific studies of their lifestyle and you can even buy cookery books based on their diets. Some of the reasons for their good health are that they ... go fishing and eat what they catch. regularly do gardening and grow their own fruit and vegetables. go cycling and never drive when they can walk. often spend time with friends. They meet at people’s houses and play games. rarely buy food from a supermarket. do regular exercise, go swimming and lead active lives. 17: According to the passage, Okinawa is well known for . A. its beauty B. its centenarians C. its subtropical climate D. its cuisine 18: The people of Okinawa _______. A. cook very well B. eat a lot of meat C. have an unhealthy diet D. have the longest lifespan 19. Which of the followings is NOT true about the Okinawans? A. They eat what they fish and grow. B. They often buy food at the supermarket. C. They do exercise regularly. D. They enjoy socializing with friends. 20. The Okinawans live a long life because _______. A. they have healthy diets and living habits. B. they walk as much as they can. C. they love gardening and going fishing. D. they only eat fruit and vegetables. Reading 2. Read the passage below and circle the correct answer A, B, C or D to complete the following sentences. Breakfast is the (29) ______ important meal of the day. It provides the nutrients your body needs for good health, the calories it needs for energy and helps to maintain your blood sugar level. Studies have shown that people who don’t have breakfast have a low blood sugar level and are often slow, tired, hungry and (30) ______ to concentrate. Surprisingly, breakfast actually plays a part in weight control. It's easier to (31) ______ weight if you eat in the morning rather than later in the day. Dividing the day’s calories (32) ______ three meals helps take off weight more efficiently than skipping breakfast and having two larger meals a day does. 21: A. healthy B. tasty C. main D. most 22: A. able B. enable C. unable D. capable 23: A. lose B. put C. gain D. drop 24.A. in B. into C. up D. for IV. WRITING 1.Reorder the words and phrases given below to make meaningful sentences. 25: . Phong / lots of /junk food, so/ he /on/is putting weight./eats ....................................................................................................................................................... 26:I/ daily/exercise // because / want/ I to stay /healthy. ....................................................................................................................................................... 27: .How many /calories/you/ do /burn / for 2 hours/doing aerobics ? ...................................................................................................................................................... 28: Getting /enough sleep/ to do their best / helps /students/ /in the classroom. ...................................................................................................................................................... 2. Finish each of the sentences in such a way that it means exactly the same as the sentence printed before it. 29: I didn't go to school because I was sick. →I was sick, so........................................................................................................................... 30: We have donated books and clothes for ten years. → We started ……………………………………………………………………………….. 31: Mary was sick, so she couldn’t go to school. → Mary couldn’t ………………………………………………………………………………. 32: . My sister doesn’t like arranging flowers. → My sister finds ……………………………………………………………………………

giúp mình với mình ngu tiếng anh quá 😅

Một nền căn phòng hình chữ nhật được Lát bằng 80 tấm gạch hình vuông có cạnh 5 dm tính diện tích nền nhà theo đơn vị mét vuông

37-x/x+13=3/7 làm giúp mình với

Có thể thu khí hiđro bằng phương pháp đẩy nước là do

Giúp e với ạ! Yêu cầu không chép mạng, ngắn gọn, có tóm tắt, dễ hiểu ạ! Người ta dùng một ròng rọc cố định để kéo một vật có khối lượng 30kg lên cao 20m với lực kéo là 320N. a. Tính công của lực kéo. b. Tính công hao phí để thắng lực ma sát và hiệu suất của quá trình kéo.

Tổng của 4 số là 45. Nếu lấy số thứ nhất cộng thêm 2, số thứ hai trừ đi 2, số thứ ba nhân với 2, số thứ tư chia cho 2 thì bốn kết quả đó bằng nhau. Tìm 4 số ban đầu.