user-avatar
tungvanvyn
2 năm trước
Bài 4: (14) Khi nổi vị trí nhà của bạn An, Bình và Công sẽ tạo thành một tam giác. Công nói rằng tam giác đó vuông, An và Bình nói không phái. Biết khoảng cách từ nhà An đến nhà Bình là 4 km, từ nhà Bình đến nhà Công là 3 km, từ nhà An đến nhà Công là 5 km. Vậy bạn nào đã nói đúng ? helppppppppppppppppppppppppppppppppppppppp
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Giusp mk hết nha giúp mk hết nhé cảm ơn PRACTICE TEST I. Choose the word which has a different sound in the part underlined. (1.0 point) 1. A. delicious B. like C. nice D. fine 2. A. extended B. visited C. jumped D. started 3. A. picks B. spends C. follows D. cleans 4. A. gather B. think C. this D. although 5. A. hear B. speak C. clean D. beach II. Choose the word whose stress pattern is different. 1. A. afternoon B. evening C. morning D. greeting 2. A. student B. teacher C. engineer D. worker 3. A. eleven B. number C. fourteen D. fifteen 4. A. classroom B. pencil C. eraser D. ruler 5. A. armchair B. telephone C. television D. bookshelf IV. Choose the best answer (A,B, C or D) to complete each sentence below (2.0 points) 1. “If we __________ waste paper, we will save a lot of trees. A. repeat B. recycle C. refill D. remark 2. How long does it take to go to the nearest museum? - “ __________”. A. No, it isn’t far B. Yes, it is a long way C. I’m sorry, I don’t know D. Why do you ask me? 3. ___________ are you still watching TV? A. Why B. What C. Where D. Who 4. If we use __________ paper, we will save a lot of trees. A. fewer B. less C. more D. much 5. Don’t throw rubbish into the river because you will make it __________. A. greener B. fresher C. cleaner D. dirty 6. Do you often help your mother to ______ the housework? A. make B. play C. do D. get 7. What _________ exciting city! A. a B. the C. an D. A& C 8. My mother cooked noodles for me ________ I was hungry. A. because B. and C. although D. but 9. ____________because it is harmful for environment! A. Not litter B. Litter C. Do litter D. Don’t litter 10. He might __________ on the Moon in the future. A. lives B. live C. to live D. living III. Give correct form of the verbs in the brackets. (1 point) a. (1. Not go) out now! It (2. rain). __________________ b.We (3. watch) an interesting program on television last night. _____________________ c. They often (4. do) their homework after dinner? ______________ d. She can (speak) English well. _______________ SECTION C. READING (3.0 points) I. Read and choose the correct answer. (1point) People need to breathe. If they don’t breathe, they …(1)…….die. If they breathe (2)….. air, they will have breathing problems and become ill. Plants (3)…… animals need clean air, too. A lot (4)….. the things in our lives create harmful gases and make the air dirty. Dirty air is called “ (5)….. air”. 1. A.will B.are C.must 2. A.clean B.fresh C.dirty 3. A.but B.and C.so 4. A.in B.of C.on 5. A.pollute B.polluting C.polluted II. Read and answer the following questions. (2 points) In the future we will live in amazing new homes. Our house will use the sun or the wind to make electricity. We won’t have cookers, dishwashers or washing machines. We will have robots to cook our dinner and wash our clothes. We will have robots to look after our children, and to feed our cats and dogs. We won’t use computers. We will have special remote control units. We can surf the Internet, send and receive email or order food from the markets without getting out of bed. Questions: 1. Where will we live in the future? 2. What will we use to make electricity? ........................................................................................................................................... 3. Will we have cookers? .......................................................................................................................................... 4. Who will wash our clothes? ........................................................................................................................................... 5. How can we get food from the market? ………………………………………………………………………………………… SECTION D. WRITING (3.0 points) I. Use the given words to write complete sentences (2points) 1. inexpensive /an/ sport./ is/ Badminton/ 2. have/ never/ We/ by airplane./ traveled ………………………………………………………………………………………… 3. reusable bags/ plastic ones./ We should/ instead of/ use 4. plants / If/ will not/ the soil/ , / grow well. / is polluted/ ………………………………………………………………………………………… 5. we/ the historic monument./ Yesterday/ visited/ II. Rewrite these sentences without changing their meaning (1 point) 1.She is interested in reading books.. She likes ……………… 2.We live near the school, but he doesn’t. He lives .................................................................................................................. 3.They will probably have robots to do their housework in the future. They might................................................................................................................ 4.The West Lake is the largest one in Ha Noi. No lake ………………… 5.They have lived here for fifteen years. They began …………………

I. Choose the underlined part has different pronunciation. 1. A. train B. drain C. repair D. Daisy 2. A. pull B. full C. could D. number 3. A. table B. bag C. say D. case 4. A. show B. close C. nose D. your 5. A. physics B. pot C. port D. Sport II. Choose the best answer A, B, C or D. 1. After a summer holiday, the children ______________ back to school next week. A. going B. go C. are going D. is going 2. Anna is happy. She _____a funny film on television. A. is watching B. watching C. watch D. watches 3. ____ one do you like, the blue or the red pencil? A. What B. Which C. Why D. How 4. Last Friday_____________ an unlucky day for Jim. He was very upset. A. is B. will be C. are D. was 5. My father decides to buy me a new bicycle________ my 10th birthday next week. A. in B. on C. at D. during 6. John enjoys Maths. He can do with numbers very_____________ . A. well B. good C. better D. best 7. My class has more students______________ A. than B. as C. more D. as well as 8. His father broke his _______when he climbed on the ladder. He can’t walk now. A. eyes B. face C. legs D. arms 9. Mr Bell___________ his car when it started to rain. A. was washing B. washes C. is washing D. washed 10. ______. to the football match tomorrow? A. Did you come B. Do you come C. Are you coming D. Were you coming 11. ___________ straight across the road. A. Don’t run B. Not run C. No running D. Can’t run 12. My brother ___________ the answer to the question now. A. know B. knows C. to know D. is knowing 13. They often go to Ho Chi Minh City___________air. A. by B. in C. with D. on 14: Debbie: “Would you like to go to the cinema tonight?” Becky: “………………………………..” A. I’ d love to. C. I’ d want to. B. I’m fine. And you? D. Let’s go. I’m afraid. 15: Student A: “May I borrow your pen?” Student B: “………………………….” A. Yes, you may. B. No, you can. C. Yes, of course. D. No, here you are.

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team