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2 năm trước
Trộn lẫn 150g dd K2CO3 10% với 45 gam K2CO3.xH2O thu được dung dịch K2CO3 15% tính x Bài này giải ra số thập phân cx đc nha mn
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giúp em với ạ, em đang cần gấp🥺 A. Rewrite the sentences in the passive. 1. They gave up the search after three hours. 2. She didn’t tell me that news. 3. No one brought up that question at the meeting. 4. Someone should look into the matter. 5. Was she making a cake when you came? 6. We had to put off our visit until later. 7. When did you buy that car? 8. Tom hasn’t turned in his project yet. 9. Should we wear masks when we go out? 10. Will he stop the smoking soon? 11. His bank manager turned down his request for a loan. 12. They are putting up many new buildings in London. 13. You must account for every penny you spent. 14. Who did you call last night? 15. Someone hasn’t stuck this stamp on very firmly. 16. Police had to break the meeting up. 17. Events will bear out the truth of what I’m saying. 18. That company offered him a good job. 19. How can we bring about the desired result? 20. He hates people making fun of him. (Passive Gerund) B. Transform the sentences into the PASSIVE VOICE using the tenses in the brackets: 1. The police (interview) eyewitnesses for more than three hours. (Past Continuous) 2. National Committee (nominate) the Chief Justice for the annual award. (Present Perfect) 3. No one (speak) about the last night's incident. (Present Continuous) 4. The appraiser (estimate) the value of the stolen painting at three million $. (Simple future) 5. The truckers’ union (organize) a protest convoy last Monday. (Simple Past)

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