Tìm x để P=$\frac{\sqrt[]{3}.(\sqrt[]{x}+1) }{3}$ $\leq$ 4

hiện tại mình đang cần gấp mong mọi người giải sớm giúp mình

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IX. Complete the passage with the suitable words.(at home) I have a very close friend. His name is Phong. He is eleven years old (1) __________ he is in grade six. He (2) __________ speak English. He has English (3) __________ Tuesday, Thursday and Friday. He can also (4) __________ the piano. In his room, (5) __________ is a piano and some books. Every day he gets up at six. He (6) __________ breakfast at six thirty and goes to school at a (7) __________ to seven. He has his (8) __________ from seven fifteen to eleven thirty. Then he (9) ___________ back home and has lunch at twelve o’clock. It’s three o’clock in the afternoon now and Phong is in his room. He (10) __________ doing his homework.

VII. Supply the correct form of the words in parentheses. ( at home) 1. What is the (high)…………............…of that mountain? – About 2000 meters. 2. Lan is the (small)……………………of the three girls. 3. Jane is the (young)………..........………of the two girls. 4. The country is (quiet)……...........……….than the city. 5. Which color do you like (good)…….................……….? 6. We must (take) ………..an umbrella. It (rain)……….......…….. 7. The weather is becoming (cold)…….........…......……… 8. He (stay) .......................there for two days when he comes there. 9. My best friend (write) ..........................to me every week

Em không biết làm giúp em với ạ !!!!!!!!!!!!

9. Visitors can get to Angel Fails by boat. (at home) ____________________________________________________ 10. Victoria Falls. Victoria Falls are twice as tall as Niagara Falls. ____________________________________________________ 11. We have lived in New York for ten years. ____________________________________________________ 12. The weather in Stockholm has been perfect. ____________________________________________________ 13. He travelled to Mexico by train. ____________________________________________________ 14. I play basketball every weekend. ____________________________________________________ 15. Last night I watched a basketball match on TV. ____________________________________________________

Chọn đáp án đúng nhất để hoàn thành các câu sau: 1. The stranger asked me where I from. A. come B. coming C. to come D. came 2. Ms Nga wanted to know what time . A. the movie began B. the movie begins C. does the movie begin D. did the movie begin 3. Mary said she there the day before. A. is B. had been C. will be D. would be 4. Mai asked Quang . A. when he will come back B. when he would come back C. when he comes back D. when he is coming back 5. She told me her up at six o'clock. A. please pick B. to pick C. should pick D. I can pick 6. He said that Ha and his friend married . A. were getting / tomorrow B. are getting / the next day C. were getting/ the next day D. will get/ the day after 7. He asked me when there. A. did I arrive B. will I arrive C. I had arrived D. I can arrive 8. The teacher said, "I didn't see her." → The teacher said her. A. he had seen B. I hadn't seen C. he didn't see D. he hadn't seen 9. I wondered the right thing. A. if I am doing B. was I doing C. am I doing D. whether I was doing 10. Tom that his mother was in hospital. A. told me B.told to me C. said me D. asked me 11. Mr. David said, "I played badminton yesterday." → Mr. David said that he badminton the day before. A. was playing B. played C. had played D. has played 12. "I'll keep it as a secret", Robert said. → Robert promised It as a secret. A. keeping B. kept C. keep D. to keep 13. "I'd like you to tell me the truth," Linda said. → Linda wanted her the truth. A. I to tell B. me to tell C. me telling D. me tell 14. "You should stop smoking and eat more vegetable", said the doctor. -> The doctor advised him more vegetable. A. to stop smoking and eat B. stop smoking and eat C. to stop smoking and to eating D. stopping smoking and eating 15. "Please come and join my party tonight" Lan said to her friends → Lan invited her friends A. to come and join my party that night B. to my party that night C. to come and join her party that night D. to my party tonight 16. "Be aware of the dog," said Tom. → Tom warned us . A. to be aware of the dog B. being aware of the dog C. we should be aware of the dog D. aware of the dog 17. Mary told me that she fish the day before. A. have not eaten B. had not eaten C. did not eat D. would not eat 18. He asked him some money. A. her to lend B. her lending C. she has lent D. She lends 19. John often says he eating fish. A. does not like B. did not like C. not liked D. had not like 20. She asked Peter tea or coffee. A. whether he preferred B. that he preferred C. did he prefer D. if he prefers 21. The mother asked her son . A. where he has been B. where he had been C. where has he been D. where had he been 22. "Please don't tell anyone what happened" An said to me. A. An said to me please don't tell anyone what happened. B. An told me didn't tell anyone what had happened. C. An said me not to tell anyone what happened. D. An told me not to tell anyone what had happened

Chuyển các câu sau sang thành câu dạng bị động 1.Who wrote this letter? 2.Joe and Gerry have never played rugby. 3.Have they found the keys? 4.Did Mary buy this beautiful dress? 5.Have the thieves stolen the most valuable painting in the national museum? 6.How are you going to deal with this problem? 7.How do you spend this amount of money? 8.How did the police find the lost man?