Giải phương trình sau: $\frac{1}{2x-2}$ - $\frac{2x+1}{x²+x+1}$ + $\frac{3}{2x+2}$ =0

Finish the second sentence in such a way that it means the same as the first one. 1. Listening to music at home is more interesting than going to the concert.  I prefer............................................................................... 2. We didn’t enjoy the trip because of the heavy rain.  The heavy rain prevented.................................................. 3. He is slower and more careful driver than I am.  He drives........................................................................... 4. The visitor spoke so quickly that I couldn’t understand what he said.  The visitor spoke too........................................................ 5. They haven’t changed anything in the room.  Nothing ...........................................................................

Choose the best answer A, B, C or D to fill each blank in the following passage. EASTER Easter is an important Christian festival and holiday. It is (1) _______ to celebrate the resurrection of Jesus Christ. Easter is not a fixed holiday. Its (2) _______ varies between 22nd March and 25th April. People celebrate Easter (3) _______ the world. In the UK, Easter is a public holiday. People (4) _______ Easter chocolate eggs to their friends and family. There are also egg hunts for kids. In the US, Easter is a (5) _______ holiday. People can go to church and have a family meal. They also (6) _______ egg hunts and give gifts of coloured eggs. In Russia, Easter is one of the (7) _______ important holidays. People celebrate it (8) _______ an Easter breakfast or meal. They also create very beautiful Easter eggs. 1. A. made B. held C. gave D. opened 2. A. day B. date C. event D. month 3. A. through B. in C. all D. around 4. A. eat B. have C. give D. receive 5. A. nation B. local C. native D. national 6. A. organize B. play C. do D. try 7. A. more B. best C. most D. better 8. A. with B. by C. for D. in

Read the passage and choose the best answer. LITTER ON MOUNT EVEREST Mount Everest is the highest mountain in the world. It is also the highest trash pile in the world. About 400 people try to reach the top every year. This many climbers means a lot of trash. It is very dangerous to climb Mt. Everest. The air is very thin and cold. Most people carry bottles of oxygen; they could die without it. When the oxygen bottles are empty, people throw them on the ground. When strong winds rip their tents, people leave them behind. They don’t have the energy to take the trash away. They only have enough energy to go down the mountain safely. Trash is a terrible problem. Since people first began to climb Mt. Everest, they have left 50,000 kilos of trash on the mountain. Several groups have climbed the mountain just to pick up the trash. When people plan to climb the mountain, they have to plan to take away their trash. 1. What is the main topic of the passage? A. Wind on the mountain B. A problem with trash C. A dangerous mountain D. Climbing safely 2. Where do climbers put their empty oxygen bottles? A. On the ground B. In trash cans C. On their back D. In their tents 3. Why do climbers leave their trash on the mountain? A. Special groups will pick it up. B. The wind will blow it away. C. They don’t have the energy to take it away. D. Other climbers will use it later. 4. How much trash is on the mountain? A. Four hundred kilos B. Four thousand kilos C. Five thousand kilos D. Fifty thousand kilos 5. Why do climbers on Mount Everest carry bottles of oxygen? A. The weather is cold. B. Climbing makes them tired. C. The air is very thin. D. They are thirsty. 6. In line 7, people leave them behind, what does the word them refer to? A. Tents B. Oxygen bottles C. Strong winds D. Other climbers

Viết một đoạn văn từ 12 đến 15 câu tả người thân của em . Trong đoạn văn xuất hiện hình ảnh nhân hoá và so sánh

Match each of the headline (A-E) with the most suitable paragraph (1-5) below. A. How I began B. The worst aspect of my hobby C. My hopes for the future D. Why I like my hobby E. When and where I do it ______ 1. For me, every weekday begins the same: I get up at 7:00. I have breakfast, I catch the bus to school, I go to lessons .... I don't hate this daily routine, but it isn't very thrilling. In the evenings, however, I drive Formula 1 cars, build enormous cities and defend my planet against aliens. In short, I play computer games. It's like entering a different world. That's why I love playing them so much ______ 2. I first became interested in computer games about 4 years ago. I was staying with my cousin for the weekend. He had some games and he taught me how to play them. I became hooked immediately! When I got home, I decided to save all by money for buying games. Now I've got about 20 different games. ______ 3. Some of my friends from school are interested in computer games too. We normally meet at my house in the evenings and play for a few hours. We sometimes play at weekends, but if the weather's good, I prefer to go cycling or play basketball instead. ______ 4. Computer games are interesting because they often contain stories and characters. The games are getting better all the time, but they're also getting more expensive. The only thing I don't like about my hobby is the cost! New games are often around $50. ______ 5. My interest in computer games has taught me a lot about computer graphics. I want to study computing at college, and learn how to design and program games. Eventually, I'd like to start my own software company, creating and testing new games. That way, I could spend all day doing what I love most.

Each of the following sentences contains one error. Underline and correct it. 1. He drinks a lot of mineral waters in a day. 2. We shouldn’t run or walk careless around the pool edge. 3. Hoa told me that her aunt cutted her hair yesterday. 4. There are a large, modern bathroom and a kitchen in the apartment. 5. Many people think that teachers give students too many homework. 6. Mr. Ba works in a factory for five days a week. 7. In my opinion, Tam is a more lazier student than Hoa is. 8. My children don’t like those kind of imported toys. 9. I like studying history and I find this subject very interested. 10. Ken is a very more careful driver than Simon.

Fill in the blanks with the correct form of the words in capital letters. 1. When being a child, she received a good _________________. (EDUCATE) 2. Walking is a fun, easy and _______________ activity. (EXPENSIVE) 3. A balanced diet alone is not enough for a healthy _______________. (LIFE) 4. That woman is very pleasant, but her younger sister is a little __________. (FRIEND) 5. Jane likes to wear ________________ clothes. (COLOUR) 6. The teacher _______________ the students to study harder. (COURAGE) 7. The students of class 7A enjoy _______________ activities after school hours. (DIFFER) 8. Some students are following the ________________ to the video room. (LIBRAR) 9. The post arrives _________________ at eight in the morning. (REGULAR) 10. Do your classes start ________________ or later? (EARLY)

Give the correct tense or form of the verbs in brackets to complete the following sentences. 1. She usually (listen) to music when she has free time. 2. Why you (make) so much noise in your room, Peter? - I can't focus on my work. 3. She doesn't know how (use) a sewing machine and neither does her brother. 4. How much it (cost) to send these flowers to the city centre? 5. There used to be a swimming pool here. We (go) swimming every day. 6. It's getting dark. The boys had better (not play) football any longer. 7. Don't make noise. I (try) to finish my homework. 8. You (tell) me how to get to the nearest post office? 9. I (not write) to my father; I phoned him instead. 10. We work very hard, but we have fun (work) together.

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