cho các oxit sau:na2o, bao, p2o5, so3, cao, fe2o3, sio2, cuo, co2 hãy cho biết những oxit nào tác dụng được với 1.h2o 2.h2so4 loãng 3. naoh trả lời được 5 sao+ câu trả lời hay nhứttttttttttttt

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EX3 Viết lại câu theo gợi ý sao cho sát nghĩa nhất 1. Why don’t you ask her yourself? >> I suggest …………………… 2. “Why don’t you put a better lock on the door, Barry?” said John >> John suggested …………………. 3. “Why don’t you put your luggage under the seat?” he asked. >> He suggested ………………… 4. Why don’t you meet Mr. Lewis to discuss the pay offer? >> I suggest ……………………… 5. “You’d better go to the doctor if you’ve got a pain in your back, Anna.” Henry said. >> Henry suggested ………………………… 6. The doctor advised me to rest. >> The doctor suggested ………………. 7. “Let’s go for a walk in the park,” said Andrew. >> Andrew suggested …………………… 8. “I’d take a taxi if I were you,” said Peter. >> Peter suggested ……………………… EX5 Tìm và sửa lỗi sai trong các câu sau 1. The doctor suggested that Jack stops drinking coffee. 2. The teacher recommended that we can study this list of vocabulary for the exam. 3. I suggest that you memorizing good action instead of wrong way! 4. My mother suggest that we go out for hang out after the dinner. 5. My father suggested should I get a part time job after I graduated. 6. She suggests he goes to France instead of Italy this summer. 7. I suggested her to be Queen Elsa from Frozen for Halloween! 8. I suggested that he that ask someone else for help. 9. He suggested go for a walk together. 10. He suggested to travelling together for safety, since the area was so dangerous. 11. I suggested that going to the supermarket 12. I suggest can you should walk more for good health 13. The teacher suggested Lan should does more exercise. 14. He suggest that I should go to Korea. 15. Anna suggests that we went out for lunch after the movie.