Cho các bazơ sau : KOH, Zn(OH)2, Ca(OH)2, Fe(OH)2 Bazơ nào : a) phản ứng vs CO2 b) phản ứng vs H2SO4 c) bị nhiệt phân hủy d) phản ứng vs dung dịch Na2CO3 e) làm dung dịch phenolphtalein hóa hồng Viết các phương trình phản ứng (GIÚP MIK VS Ạ )

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III – Give advice with ought to or ought not to. Use the words given. 1. Minh looks very tired. (go to bed late) …………………………………………………………………………………………… 2. My parents are going to visit France. (learn a few French words) …………………………………………………………………………………………… 3.There is a traffic jam and the people are rushing forward.(drive like that) …………………………………………………………………………………………… 4. It’s eight o’clock. Helen is still sleeping. (get up earlier) …………………………………………………………………………………………… 5. Nam is going to have final exams tomorrow morning. He is playing computer games now. (play computer games - learn the lessons) …………………………………………………………………………………………… 6. The speed limit is 30 mph, but Catherine is driving 50 mph. (drive so fast) …………………………………………………………………………………………… 7. The street is too narrow. It’s always full of vehicles. (they/widen this street) ………………………………………………………………………………………… 8. I’m bored. I need a change. (go away for a few days) ……………………………………………………………………………………………