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I. Complete using the correct form of the words in the box.
31. My doctor said I have to stay in bed and gave me a prescription (kê đơn thuốc) for some medicine. 32. You must give me the recipe(công thức nấu ăn) for that wonderful chocolate cake you made! | prescription
recipe |
33. Many rock stars seem to end up in drugs……………therapy……..……………… 34. Do you think a …………cure ………..……………… for cancer will ever be found? 35. My grandma uses an old-fashioned …………remedy………..……………… for her arthritis. | remedy cure therapy |
36. I lifted my shirt so the doctor could ……………examine(khám bệnh)……..……………… my chest. 37. Police have begun to …………………investigate(điều tra)..……………… the break-in at the hospital. | examine investigate |
38. My mum’s thinking of having an …………operation(vì an+ N đếm được)………..……………… to have her nose straightened 39. Dr. Key told the old man that he needed ……………surgery (đây là N ko đếm được)……..……………… on his leg. | operation
surgery |
40. My arm is really …………………sore. (be +adj).……………… and I can’t move it. 41. Mind you don’t …………hurt…..……(don't + v)………… yourself! Oh, too late. Sorry. 42. I had a really bad ……………pain………(adj+n)…… in my foot so I decided to see a doctor | pain sore hurt |
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1. Choose the best answer.
1. The Perfume River is the _________ river in Viet Nam.
A. famous B. most famous C. more famous D. greater
2. I need some medicine. Is there a _________ near here?
A. park B. cinema C. Chemist’s D. library
3. A: I am going to the beach this weekend.
B: You should bring some _________. It is very sunny.
A. plaster B. painkiller C. milk D. sun cream
4. The children look very _________ while playing traditional games.
A. excited B. exciting C. excitement D. excite
5. The coffee is too hot. You _________ drink it yet. Wait for it to cool.
A. can B. must C. mustn’t D. can’t
6. It’s raining heavily outside, so we _________ go out.
A. don’t B. shouldn’t C. should D. must
7. _________ pollution causes sleeping problem.
A. air B. noise C. water D. soil
8. I am sorry. I can’t hear you. Can you _________ that please?
A. read B. write C. spell D. repeat
9. Living in a house is _________ than living in a flat.
A. convenient B. most convenient
C. more convenient D. the most convenient
10. We should use reusable water bottles _________ of plas ones.
A. because B. instead C. despite D. however.
11. Walking to school will help _________ air pollution.
A. refill B. reuse C. recycle D. reduce
12. We should go to school by bike to _________ the energy.
A. save B. protect C. pollute D. spray
13. One of the bad things about _________ is that it can make fish die.
A. noise pollution B. soil pollution C. water pollution D. air pollution
14. We _________ go to the party. We’re going to a wedding.
A. couldn’t B. won’t be able to C. will can’t D. want be able to
15. We use the _________ to change TV channel from a distance.
A. remote control B. screen C. antenna D. TV
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1. He hasn't gone abroad before
2. she has driven for 1 month
3. we have eaten since it started to rain
4. i haven't had my hair cut since i left her
5. she hasn't kissed me for 5 months
1. He hasn't gone abroad before
2. She has driven for 1 month
3. I have eaten since it started to rain
4. I haven't had my hair cut since I left her
5. She hasn't kissed me for 5 months
6. We haven't met for a long time
7. How long have you had it?
8. I haven't had such a delicious meal before
9. The last time I saw him was 8 days ago
10. It is Monday since I last took a bath
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1. Because the teachers are all new to him, most of classmate are new too .
2. They're nice to him .
3. His favourite subject is Math , geography and computer studies
4. He want to join in judo club .
1. Because the teachers are all new to him, most of his classmate are new, too
2. They are all nice to him
3. his favourite subjects are maths, geography and computer studies.
4. He wants to join the judo club
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IV. Rewrite the sentences without change their meanings using the suggested words.
26. What is the price of these apples? (cost)
=> How much of these apples cost ?
27. The car is blue. (a)
=> .It's a blue car.
28. There are forty students in my class. (has)
=> My class has forty students.
29. He goes to work at seven forty five. (quarter)
=> He goes to work at quarter to eight.
30. My bag is bigger than your bag. (smaller)
=> Your bag is smaller than my bag.
Ta có : 3/7 = 15/35 ; 5/9 = 15/27
Coi chiều dài là 35 phần thì chiều rộng là 27 phần vậy hiệu số phần bằng nhau là : 35 - 27 = 8 ( phần )
Chiều dài thửa đất là :
24 : 8 x 35 = 105 ( cm )
Chiều rộng thửa đất là :
105 - 24 = 81 ( cm )
Chu vi thửa đất là :
( 105 + 81 ) x 2 = 372 ( cm )
Đáp số : 372 cm
"một thửa đất hình chữ nhật có chiều dài hơn chiều rộng 24 cm. Tính chu vi thửa đất biết 3/7 chiều dài bằng 5/9 chiều rộng" à bạn???![](https://i.pinimg.com/originals/4f/0b/a8/4f0ba83c34411da0477218a01ed3b5a1.gif)