tính 1-2+3-4+5-6+......+97-98+99

bạn ơi có thể giúp mình dduocj ko ạ Đề thi Tiếng Anh lớp 6 học kì 2 chương trình mới huyện Hoài Nhơn, Bình Định A. LISTENING (2MS) Part 1 . Listen and Number.(1m) 1 a. Wireless TV b. automatic washing machine c. modern fridge d. hi-tech robot e. automatic dishwasher Part 2 . Listen and fill in the gaps: (1m) 1. Hai practises at the ……………………….. three times a week. 2. Trung can …………….. the guitar. 3. Alice likes ………………… ice skating. 4. Trung …………………. swimming on hot days. B. LEXICO-GRAMMAR (2.5MS) I. Choose the best answer: (1.5 point) 1. ………..……the program is late, we will wait to watch it. A. When B. Because C. Although D. So 2. As it doesn’t snow in Vietnam, we cannot ………………….skiing. A. go B. play C. do D. are 3 The ………………….has a fish’s head and a lion’s body in Singapore A. Big Ben B. Temple C. Merlion D. Eiffel Tower 4. My brother likes watching TV………..…… I like going out with my friends A. and B. but C. or D. so 5.Find the words which have sounds / a:/ A. apple B. glass C. hand D. plant 6…………… means creating new products from used materials A. reuse B. recycle C. reduce D. replant II. Underline the best answer in these sentences below: (1 point) Ex: He……..tall and thin (am/ is/ are/ has). 1. I ………………(read / am reading/ have read) this book many times. I like it very much . 2. If we cut down more trees, there …………….(are/were / have been/ will be) more floods 3. Tuan Anh ……………….(have never seen/ has never seen/ never has seen) a giraffe before. 4. My dog is the ……………(friendliest/ most friendly/ most friendliest) dog in the village. C. READING (3 MS) I. Fill in each blank with one suitable word to complete the passage bellow: (1 point) exciting tourists quiet make well-known experience Considered Vietnam’s most famous seaside resort town, Nha Trang attracts (1)…………..not only with its beautiful beaches but also with its (2)……………………atmosphere of a young, growing city. If you visit Nha Trang during the period of January to August you will(3)…………………….the most wonderful weather for swimming and sunbathing. The town is also (4)………………….for its seafood including dishes made from fresh fish , crabs, and lobsters II. Read the passage and answer the following questions: (2,0 points) REBECCA STEVENS Rebecca Stevens was the first woman to climb Mount Everest. Before she went up the highest mountain in the world, she was a journalist and lived in South London. In 1993, Rebecca left her job and her family and traveled to Asia with some other climbers. She found that life on Everest is very difficult. “You must carry everything on your back,” she explained, “ so you can only take things that you will need. You can’t wash on the mountain, and in the end I didn’t even take a toothbrush. I am usually a clean person but there is no water, only snow. Water is very heavy so you only take enough to drink!” Rebecca became famous when she reached the top of Mount Everest on May 17, 1993. After that, she wrote a book about the trip and people often asked her to talk about it. She got a new job too, on a science program on television. Questions: 1. Where did Rebecca Stevens come from ? ……………………………………….. 2. What did she do before she climbed Everest ? ............................................................................... 3. How is life on Everest? ............................................................................. 4. Did Rebecca become famous on May 17, 1992 ? ..............................................................……………………………. D. WRITING (2.5MS) I. Complete the sentences using the words and the given pictures: (1m) 1. If people use the ………………… bags and put trash into the ……………………, they will save the environment. 2. Robots will be able to do the ………………and cut the ……………………. for us. II. Rearrange the words to make a meaningful sentence: (0.5ms) 1 TV/ often/ do / How / watch / you / ?/. …..…………………………………………………………………………. 2. in/ My/ the world / hometown / the / is / beautiful / most / place. …………………………………………………………………………. III. Rewrite these sentences (1 ms) 1. You save electricity. You turn off your computer when you don’t use. If ……………………………………………………………………………… 2. We will probably go to the moon for our summer holidays in 2050. We might……………………………………………………………………….

Trong không gian Oxyz, cho một điểm M. Hãy phân tích vecto OM→ theo ba vecto không đồng phẳng i→,j→, k→ đã cho trên các trục Ox, Oy, Oz.

B=7/15+7/35+7/63+...................++7/399+7/483. Tìm B Các anh chị giúp e ạ . Trong hôm nay em phải nộp rồi

Hãy cho biết vì sao trong đoạn kết bài thơ đêm nay bác ko ngủ nhà thơ lại viết: … Đêm nay Bác không ngủ Vì một lẽ thường tình Bác là Hồ Chí Minh.

quan sát cây na trong khu vườn nhà em và ghi lại những gì em quan sát được

bạn ơi có thể giúp mminhf đươc jo Đề thi cuối năm lớp 6 môn Tiếng Anh huyện Hoài Nhơn, Bình Định I. Choose the best answer A, B, C or D: (3ms) 1. Miss Chi has _________. A. black long hair B. long black hair C. hair long black D. A&B 2. What color are his eyes? – They are ________. A. tall B. short C. long D. blue 3. I am hot and thirsty. I’d like to drink some_________. A. meat B. apples C. water D. fish 4. The Great Wall of China is the world’s ………………………structure. A. long B. longer C. longest D. the longest 5. Laura is from Canada. She speaks English and ________. A. Vietnamese B. France C. Japanese D. French 6. What is there _____, Mum? – Fish, chicken, rice and vegetables. A. eats B. to eat C. eating D. eat 7. I want to buy _______cooking oil and a kilo of beef. A. a bottle of B. a bar of C. a tube of D. a glass of 8. Mike _______ his bike to school at the moment. A. are riding B. riding C. rides D. is riding 9. We never go camping because we don’t have a _________. A. tent B. camera C. fishing rod D. toothpaste 10. _____does Tom play? – Badminton. A. When sports B. Which sports C. How sports D. Why sports 11 Why are wild animals in _________. - Because we are cutting and burning the forests. A. dangerous B. dangerously C. danger D. endanger 12. _______ does Dung go to the swimming pool? – Twice a week. A. How often B. How far C. How long D. How old II. Find a mistake A, B, C or D: (1m) 1. Hoa is going visit her grandparents tomorrow morning. A B C D 2. Thuy always is late for school in the morning. A B C D 3. Kim Tuyen wants to buy a tube of soap. A B C D 4. How many milk does Mr. Hai’s cows produce? – A little. A B C D III. Read the passage then write (T) for true sentence and write (F) for false sentence: (2ms) BUDAPEST Budapest has a population of over two million people. One in every five Hungarian lives there. The River Danube flows inside the city. The town on the west bank is older and beautiful. The town on the east bank is bigger and modern. There are six bridges across the river. The public transport system in Budapest is one of the cheapest in the world. You can travel easily by bus, tram, or taxi. But driving a car in Budapest is not a good idea! There are not many car parks. The cars are old, and the pollution is bad. New words:  Budapest: Thủ đô của nước Hungary  modern: hiện đại  east: phía đông  west: phía tây  public transport system: hệ thống giao thông công cộng  trạm: tàu điện  bank: bờ sông T F 1. Budapest has a population of over two thousand people. 2. The River Danube flows inside the city. 3. The town on the west bank is older than the one in the east bank. 4. The town on the east bank is modern. 5. There are five bridges across the river. 6. The public transport system in Budapest is cheap. 7. It’s not good to drive a car in Budapest. 8. The pollution is good in Budapest. IV. Read the passage and answer the questions below: (2ms) Miss Anh is our teacher. She teaches us Literature. She is tall and think but she is not weak. She plays a lot of sports. Her favorite sports is badminton. She plays it three times a week. She likes jogging, too. She jogs in the park near her house every morning. In her free time she often listens to music and watches TV. 1. What does Miss Anh? ………………………………………………………………………………………………… 2. Which sports does she play? ………………………………………………………………………………………………… 3. How often does she play badminton? ………………………………………………………………………………………………… 4. What does she often do in her free time? …………………………………………………………………………………………. V. Rewrite the sentence using the given words: (2ms) 1. Vietnam has lots of beautiful beaches. There are ……………………………………………………………………………………… 2. No river in the world is longer than The Nile river. The Nile ……………………………………………………………………………………. 3. Ho Chi Minh city is bigger than Da Nang city. Da Nang city………………………………………………………………………………. 4. My mother usually drives to work. My mother usually goes …………………………………………………………………

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bài 2 vẽ hệ trục tọa độ Oxy và đồ thị hàm số y=x, y=-2x. trên cùng hệ trục tọa độ giúp mình hậu tạ 20 votes 10p cần rùi , toán 7 nhé