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II. Rewrite the following sentences, using the structure of imperative. Ex: You should go to bed early. Go to bed early. You should not stay up late. Don’t stay up late. 1. You should brush your teeth after meals. @ 2. You should not play soccer in the street. @ 3. You should wash and iron your own clothes. @ 4. You should not eat too much candy. @ 5. You should wash your hands before meals. @ 6. You should not worry about the examination. @ 7. You should tidy your room every day. @ 8. You should not forget to write to your parents. @

Nếu x>=4 thì 2|x-4| có bằng 2x-8 không?

Nêu tchh của bazo b/nêu ứng dụng của Natri hidroxit c/PT sản xuất Na tri hidroxit d/nêu ứng dụng nêu ứng dùng Ca(OH02

I. Find the mistake in the four underlined parts A, B, C or D of each sentence. 1. Did your uncle took you to watch the football match last week? A B C D 2. Last summer my parents buyed me a lot of different gifts. A B C D 3. There was many people standing on the street. A B C D 4. I ate noodles for dinner but I wasn’t eat anything for lunch. A B C D 5. The food was delicious, but most things didn’t cheap. A B C D 6. Albert Park is a relaxed and interesting place to spend the day. A B C D 7. This is the most wonderful weather I have experience this week . A B C D 8. He is going to take an umbrella but it is raining heavily outside. A B C D 9. She is the most happy woman in the world . A B C D 10. Skiing , skating and karate are my favourite games . A B C D 11. Children now spend much time on the internet than watching television. A B C D 12. There are a lot interesting programmes on Disney Channel. A B C D 13. I am really boring when I watch documentaries. A B C D 14. I enjoy to watch game shows or films. A B C D 15. How many hour a day do you watch television? A B C D 16. You should always to tell an adult where you are going. A B C D 17. I'm going to the youth club on Saturday, after I'm going to football match on Sunday. A B C D 18. I play tennis two times a week, and basketball four times a week. A B C D 19. I went to the gym last month, but I didn't like it. It was full with noisy teenagers. A B C D 20. Swimming is Sara's favourite activities, and she always goes to the beach during the holidays. A B C D

I. Give the correct form of the word given to complete the sentences. 1. Stories about ________ people in the world of sports are often very interesting. (FAME) 2. When you open a newspaper, you'll always find ________ about some games. (INFORM) 3. Huy's brother is a ________ football player, isn't he? (PROFESSION) 4. Please listen to the ________ carefully. (INSTRUCT) 5. Did you join the sports ________ last week, Tom? (COMPETE) 6. ________! Your team won the first prize. (CONGRATULATE) 7. The ________ in this gym is very modem. (EQUIP) 8. I think sports and games are very ________. (USE) 9. The football fans cheered ________ for their side. (LOUD) 10. I did many sports last week and was ________. (EXHAUST) 11. I love playing football. I want to become a ________ in the future. (FOOTBALL) 12. . I am _________ in practice yoga every day to help me relax. (INTEREST) 13. Many people do exercise regularly to keep fit and _____. (HEALTH) 14. . Peter can play a lot of sports such as football, volleyball, basketball and tennis, etc. He looks quite _____. (SPORT) 15. I won the car in a _____. (COMPETE) 16. If you want to have a _______body, you should play sport (HEALTH) 17. Our life is much better with the help of modern ______ (EQUIP) 18. The boy fell off his bicycle and _________ broke his arm. (FORTUNATE) 19. Bell experimented with ways of transmitting________ over a long distance. (SPEAK) 20. My uncle often spends his free time doing volunteer work at a local ________ (ORPHAN)

Mik cần gấp, cần lời giải chi tiết nhất, mog m.n giúp ah :<

có ai bt monsieur tuna ko vẽ đi :))

31. The enemy ._______ by night. A. attack B. attacks C. attacked D. did attack 32. Mind about what I just _______now. A. said B. say C. did say D. didn’t say 33. Did you ever ._______of such a thing? A. hear B. hears C. heard D. heart 34. He ________some eggs to make cakes. A. buys B. buy C. buied D. bought 35. There .________ any eggs in the packet when I______ the kitchen. A. was/ come B. were/ come C. was/ came D. were/ came 36. I ________ a English course to improve all the skills. A. not joined B. joined C. did joined D. join 37. We _______. to our friend last night. A. spoke B. speak C. speaked D. spoken 38. We ________ and__________ lunch at the cafeteria with them. A. talked/have B. talked/ had C. talk/had D. talked/ have 39. __________. you attend yoga class when I___________ at home? A. Did/ stayed B. Didn’t/ didn’t stayed C. Did/ didn’t stayed D. Did/ stayed 40. I __________. his car to work while he was sleeping. A. drive B. drove C. driving D. driven 41. The man ..________________. the door and .____________. pieces of paper. A. open/ thrown B. opened/ threw C. opened/ thrown D. open/ throw 42. He ______ them into a room. A. led B. lead C. leaded D. leads 43. He .___________off his hat and________ into the room. A. take/went B. take/go C. taken/go D. took/ went 44. The meeting .___________5 minutes ago. A. finished B. finish C. did not finish D. did finish 45. When _______ she _____________ the report? A. do/ finish B. did/ finished C. did/finish D. didn’t/ finished 46. I ___________. my close friend a cushion for her chair yesterday. A. gave B. give C. gived D. given 47. Hoa’s neighbor .___________. her and then ___________. it very well. A. helped/ fits B. helped/ fit C. help/ fitted D. helped/ fitted 48. I ._____________ what teacher .__________ in the last lesson. A. didn’t understand/ said B. didn’t understood/ said C. understand/ say D. understood/ say 49. Yesterday, I ___________ to a souvenir shop near the exit of the aquarium. A. go B. gone C. went D. goes 50. _______ much do you weigh? A. Which B. Who C. What D. How

giải phương trình sau đây $\sqrt[3]{x+6}$ -2$\sqrt[]{x-1}$=4- $x^{2}$