chứng minh rằng oxi là 1 đơn chất phi kim rất hoạt động

Nêu đặc điểm ngoại hình gà sản xuất trứng Nhanh nhá cần gấp Thanks trước nha

vẽ alpha trong darling in the franxx vẽ đẹp nhé

để tạo bảng trong văn bản, em sử dụng nút lệnh gì?

một sợi dây kim loại dài 942cm được uốn thành hình tròn .tính diện tích hình tròn

I. Choose the word that has the underlined part pronounced differently GHI A, B, C 1. a. city b. cycle c. symbol d. bicycle 2. a. weather b. earth c. marathon d. healthy 3. a. hear b. idea c. career d. beach 4. a. school b. continent c. channel d. character 5. a. remote b. popular c. cold d. snow II. Circle the odd one out. GHI A, B, C 6. a. news b. documentary c. game show d. boxing 7. a. Amsterdam b. Tokyo c. Singapore d. Sydney 8. a. newsreader b. cartoon c. weathergirl d. reporter 9. a. played b. went c. began d. bought 10. a. racket b. goggles c. skateboard d. skiing III. Look at the picture, then complete the sentences. GHI TỪ CÒN THIẾU 11. The Road to Olympia Peak is on VTV3 ________________. 12. ________________ is the sport of moving over snow on skis. 13. You should wear ________________ while swimming to protect your eyes. 14. HoaiAnh is a ________________. She reads the news on television. 15. Merlion is the most famous landmark in ________________. 16. My best friend sent me a ________________ from Italy. It has a picture of the ‘floating city’ of Venice on it. IV. Choose the correct answer a, b, c, or d. GHI A, B, C 17. Pelé was born ___________ October 21st, 1940. a. in b. on c.at d. by 18. Cartoons are not just ___________ kids anymore -many adults love watching cartoons too. a. with b. about c. to d. for 19. Breda goes jogging every morning to keep ___________. a. exercise b. trained c. fit d. health 20. We have a test on Monday, ___________ I will have to study this weekend. a. and b. but c. so d. because 21. Our team couldn’t win the championship, ___________ they played very well. a. so b.despite c.because d. although 22. Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight. a. played b.done c.gone d. got 23. ___________ is a marathon in miles? ~ About 26 miles. a. How often b.How many c.How long d. How wide 24. The Statue of Liberty is one of the most famous ___________ in the United States. a. towers b.landmarks c.capitals d. cities 25. They showed a ___________ on global warming called ‘Warming Warning’. a. documentary b.romance c.comedy d. cartoon 26. ‘Can you give me the remote control on the table?’ ‘___________ Don’t you like this programme?’ a. Never mind. b.You’re welcome. c. Certainly. d. Really?

Viết công thức cấu tạo và gọi tên của ankan có công thức c5h12, c6h14, c7h16

1. "I can repair the bicycle myself", my friend told me. -> My friend told me__________________________________ 2. Lan's mother said,"You must go to bed early". ->Lan's mother told___________________________________ 3. "I must go home now", he said to his friend. ->He said______________________________________________ 4. "I will come and see you as soon as I can", she said to me. ->She told me_________________________________________ 5. "We are decorating our Christmas tree", said Hoa. ->Hoa said____________________________________________ 6. Lan said,"I don't know what I'm going to do. ->Lan told her friend__________________________________ 7. Mr. Smith said to Tom, "You can't go out alone today." ->Mr. Smith told_______________________________________ 8. "We are waiting for the school bus." said the children. ->The children said______________________________________ 9. "I work for a post office.",she said. ->She said_______________________________________________ 10. "I am feeling ill."Tom said to me. ->Tom told_______________________________________________ +Mọi người ơi giúp em với ạ em cảm ơn nhiều

they send Christmas greetings to friends =)Christmas greetings........................................................................

Cách nhận biết SO2, CO2 Cho mình hỏi nước brom và dung dịch brom có giống nhau ko