IV. Viết lại các câu sau sao cho nghĩa không đổi: 1. Her old house is bigger than her new one.=> Her new house…….... 2. No one in my class is taller than Peter.=> Peter ………………………………………………. 3. The black dress is more expensive than the white one.=> The white dress ……………… 4. According to me, English is easier than Maths. => According to me, Maths …………………………………. 5. No one in my group is more intelligent than Mary. => Mary ………………………………………………………. 6. No river in the world is longer than the Nile. => The Nile ………………………………………………….. 7. Mount Everest is the highest mountain in the world. => No mountain ……………………………………………... 8. This is the first time I have ever met such a pretty girl. => She is …………………………………………………….. 9. This computer works better than that one. => That computer ……………….. 10. This story is more interesting than any other story that I have ever read --> this is the………………………………………………………….

. Choose the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. 1. A. kind B. sight C. fine D. thin 2. A. home B. hour C. hand D. hear 3. A. faced B. mended C. needed D. waited . Choose the letter A, B, C or D to indicate the best answer to complete the following sentences.(4.0 points) 6. I wish I a good teacher in the future. A. will become B. can become C. would become D. had become 7. The entrance examination will be held June 15th 2021. A. in B. on C. at D. to 8. Have you ever a letter to the local authorities to complain about the public transport in your town? A. wrote B. writing C. written D. write 9. There have been many UFOs reported. A. sightings B. signs C. signals D. sights 10. Your sister doesn't work in a foreign company, ? A. is she B. does she C. was she D. did she 11. Nam: "Let's go to the beach this weekend." - Son: A. You're welcome. B. That's a good idea. C. Have a good trip. D. It's my pleasure. 12. If I time, I will write to you. A. to have B. will have C. had D. have 13. I was tired. I went to bed early last night. A. However B. Therefore C. Because D. So 14.Where are the photos were taken at the Christmas party? A. who B. which C. whom D. whose 15. The thing I like best about him is his of humor. C. mean A sense B. kind D. form cấm làm bừa

cần trọn bao nhiêu gam Na2O và NaOH 29.03% để được 750g dd 49,03%

5.Why don't you watch more English film, Hoa? => The teacher suggests........................................ 6.They ate more vegetables and fruits. => i suggest......................................................... 7. Why don't you book a flight on website?, said Tom. => Tom suggested........................................................ 8. I would learn that course if I were you, said Hana. => Hana suggestes............................................................. 9.Let's eat more vegetable, my mom said. => My mom suggested...................................................... Kèm theo giải thích

...............................

Câu 10, ạ. Cảm ơn mọi người đã giúp mình

Giải giúp mình bài 3 với Mình cảm ơn nhiều

Giúp vớiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

cho mk hỏi khi nào một nguyên tử ở trạng thái kích thích ạ???

giupssssssssssssssssssssssssssssssssssss