I. Choose the word or phrase (A, B, c, or D) that best fits the blank space in each sentence. 1. _____________is your father? - He’s very well. A. How B. What C. Where D. How well 2. How ____________is your brother? - He’s eighteen years old. A. tall B. heavy C. old D. high 3. How ___________is your mother? - She’s 60 kilos. A. weight B. heavy C. old D. tall 4. How ____________do you weigh? -1 am 45 kilos. A. heavy B. much C. weight D. weigh 5. What was _____________with her? A. matter B. problem C. wrong D. symptom 6. _______________do you feel now? - Fine. A. What B. How C. Why D. How well 7. What’s your______________? - Forty kilos. A. weight B. kilos C. height D. heavy 8. How ______________are you? - Forty five kilos. Ạ. weight B. heavy C. tall D. long 9. How _____________are you? - One meter 50 centimeters. A. height B. tall C. heavy D. long 10. We should have a ______________check-up every six months. A. medicine B. medical C. medium D. soon 11. You ______________stay at home when you are sick. A. had better B. should C. mustn’t D. AandB 12. We feel _____________ when we catch a cold. A. pleased B. pleasant C. unpleasant D. happy 11 .____________you do, your cold will last for a few days and then disappear. A. Wherever B Whenever C. Whatever D. Whoever 2 14. She has a pain ____________her back. She’d better go to see a doctor. A. on B. in C. at D. from 15. The medicines you take only relieve the______________ A. temperature B. cold C. symptoms D. cure 16. You should eat well, do exercise ______________fit and healthy. A. keep B. to keep C. to prevent D. to relieve 17. How many people __________the common cold every year? , A. feel B. catch C. take D. make \ 18. The medicines don’t cure a cold but they ____________the symptoms. A. help B. keep C. prevent D. relieve 19. The doctor gave him the ________________for his flu. A. check-up B. permit C. prescription D. help 20. Did your parents write _____________for you? A. a note sick B. a sick note C. a sick of note D. a note of sick II. Give the correct form of the word in brackets. 1. Mrs. Oanh’s daughter is having a ________________________check-up. (MEDICINE) 2. We need to know your _____________________, Minh. (WEIGH) 3. An has a toothache. It’s very _____________________. (PAIN) 4. Catching the common cold is ____________________for everybody. (PLEASE) 5. Don’t worry ! Your cold will last for a few days and then _________________. (APPEAR) 6. This map was very _______________________on our holiday. (USE) 7. What a _____________dress! Did you make it yourself? (LOVE) 8. Lam has a lot of stamps in her _____________. (COLLECT) 9. It’s very important for everyone to have a ____________ lifestyle.( HEALTHILY ) 10. Every year, thousands of people visit the ___________ beaches in Nha Trang. ( BEAUTY )

Cho hàm số y=(m-2)x-m+3 với m khác 2 có đồ thị là đường thẳng (d) a) tìm m để đường thẳng (d) đi qua điểm A(2;3) . Khi đó hãy vẽ đường thẳng (d) trên mặt phẳng tọa độ Oxy

Viết PT phản ứng cháy của của các chất sau trong oxi: Na, Mg, Al, P, S, C4H10 .Gọi tên sản phẩm cho biết chúng thuộc loại hợp chất nào ? giúp tuiii với

III. Use “should + verb” to make the sentences. Ex: I have a stomachache. (go to the doctor) → You should go to the doctor. 1. I feel very tired. (take a short rest) 2. Hoa has a bad cold. (stay in bed) 3. Minh’s room is very dirty, (clean it every day) 4. We’ll have an English test tomorrow. (learn your lessons carefully) 5. Nga has a headache. (take an aspirin) 6. My teeth aren’t strong and white. (brush them regularly)

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1,tìm giá trị của m để phương trình 2x-m=1-x nhận giá trị x=-1 là nghiệm. 2,rút gọn biểu thức a=(1/x+1 trừ 1/x^2-1).x+1/x-2 với x khác 1,x khác -1 và x khác 2

giúp mình với Bài 3: Tính tổng các số nguyên x biết: 1) -20<x< 21 2) -18 ≤ x ≤ 17

Cho một số phản ứng của HCl a) Nhận diện 1 số KL, oxit KL, Bazơ, Muối tác dụng được với HCl b) Nhận diện phản ứng HCl là chất oxi hóa hoặc nhận diện phản ứng HCl là chất Khử?

1. Environmental pollution is a term that (1)______ to all the ways by which man pollutes his surroundings. Man dirties the air with (2)______ gases and smoke, (3)_____ the water with chemicals and other substances, and damages the (4)_____ with too many fertilizers and pesticides. Man also pollutes his surroundings (5)_____ various other ways. For example, people ruin natural beauty by (6)_____ junk and litter on the land and in the water. Environmental pollution is one of the most serious problems facing mankind today. Air, water and soil are necessary to the (7)_____ of all living things. Badly polluted air can cause illness, and (8)_____ death. Polluted water kills fish and other (9)_____ life. Pollution of soil reduces the amount of land that is available for growing food. Environmental pollution also brings ugliness to man’s (10)_____ beautiful world. 1. A. means B. refers C. provides D. reduces 2. A. thick B. natural C. exhaust D. influent 3. A. purifies B. pumps C. sprays D. poisons 4. A. soil B. forests C. streets D. beaches 5. A. on B. in C. by D. with 6. A. spoiling B. leaving C. scattering D. gathering 7. A. survival B. environment C. development D. growth 8. A. so B. ever C. too D. even 9. A. animal B. marine C. human D. plant 10. A. nature B. natural C. naturally D. natured

2. Sự khác nhau về nhu cầu dinh dưỡng ở mỗi cơ thể phụ thuộc vào những yếu tố nào Nếu khẩu phần ăn không hợp lí thì dẫn đến tình trạng, bệnh gì?