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maihoangduong2014
2 năm trước
trên 1 máy bơm nước có ghi 1849W a, giải thích ý nghĩa b, nếu hoạt động hết công suất thì sau 30 phút máy bơm được ? lít nc lên cao 4,5m. Biết hiệu suất của máy bơm là 85%, khối lượng riêng nươc là 1000 kg/m^3 c, Tính lưu lượng dong nước
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Word form: 1. This is a(n)_______thriller that promises to deliver 2. Death, from this perspective, seem unproblematically universal, a simple, irreducible fact of our nature,_______the same across all societies and throughout time (yield) 3. Of course there is a(n)_________between such advantages of large cells and the disadvantages of slower cell multiplication. (trade) 4. Today we look at claims that in Queensland, the regime that looks after the most vulnerable people, the infirm elderly, and__________adults, is failing. (capacity) 5. Scholars have tried to make a case for___________,competitiveness, and selfishness as innate human trait. (acquire) 6. The judge ruled that Newman's comments were not a(n)____________offense.(act) 7. She was a very selfish,___________bad-tempered little girl. (agree) 8. Before creating this sculpture, she studied all the masterpieces of classical_________(antique) 9. He claims that the laws are and____________have no contemporary relevance.(antique)

Chọn từ phù hợp nhất điền vào chỗ trống: 1/ Her new school is different . . . . . . . . . . . . . . . . . . . . . her old school. A. of B. with C. from D. at 2/ . . . . . . . . . . . . . . . . . . . . . is it from your house to the market? A. How old B. How C. How far D. How long 3/ Is there a picture on the wall? . . . . . . . . . . . . . . . . . . . . . . A. Yes, there be. B. Yes, there is. C. Yes, there is not. 4/ He works . . . . . . . . . a hospital. He takes care . . . . . . . . . . . . . patients. A. in / for B. in / of C. at / for D. for / of 5/ What does your father do? . . . . . . . . . . . . . . . . . A. He’s farmer. B. He does a farmer. C. He’s a farmer. 6/ His car is . . . . . . . . . . . . . . . . . . . . . the shop. A. front of B. behind C. next D. near to 7/ Do you work . . . . . . . . . . . . . . . . . . . . . hours than Hoa? A. few B. less C. lesser D. fewer 8/ She works six days . . . . . . . . . . . . . . . . . . . . . week. A. in B. for C. a D. the Choose the word that has a different pronunciation from the others of each group 1. A. magazine B. mathematics C. manage D. watch 2. A. material B. visitor C. magazine D. want 3. A. brush B. uncle C. wash D. worry 4. A. orange B. wake C. way D. waste 5. A. good B. too C. tooth D. two Complete these sentences with comparative or superlative: 1. This dress is the ………………………………of three dresses.(expensive) 2. Vietnamese students work ……………hours than American sts (few) 3. He has ……………………………….. money than his wife. (much) 4. Summer holiday is …………than tet holiday. It’s the ……… holiday(long) 5. Tom is ………………………… than Peter (intelligent) Rewrite the sentence without changing meaning. 1/ What about going to the movies? → Why . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2/ Where does she live? → What . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/ What do you do? → What . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4/ The dress is very old. → What . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ! 5/ What subject does Mary like best? → What is . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Read and match cột A 1. What are you doing? 2. What do you usually do after school? 3. What should I do to have a good health? 4. Why don’t you take a rest? You look tired. 5. What sport does your brother like doing? 6. What are you going to do after the course? 7. Should we go to the beach? It’s a beautiful day. 8. How often does he play video games? cột B a. I’m going to get a job. b. I often watch TV. c. Twenty minutes a day. d. Yes, may be I will. e. You should take physical exercises. f. That’s a good idea. Let’s buy some food and drinks. g. I’m playing the guitar. h. My brother likes playing soccer.

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