giúp mình câu d đi các bạn , mình cần gấp huhu

Cho 10g 1 kim loại nhóm IIA tác dụng hết với 200g nước thu được 5,6 lít khí (đktc) và dung dịch A .Xác định tên kim loại và nồng độ % dung dịch A thu được

em hãy sưu ngữ tầm các câu ca dao tục ngữ nói về học tập

Bài 1: Hoàn thành các câu sau 1. “Where is my umbrella?” she asked. She asked……………………………………… …………………. 2. “How are you?” Martin asked us. Martin asked us………………………………………… ………………. 3. He asked, “Do I have to do it?” He asked……………………………………… …………………. 4. “Where have you been?” the mother asked her daughter. The mother asked her daughter…………………………………… ……………………. 5. “Which dress do you like best?” she asked her boyfriend. She asked her boyfriend………………………………….. …………………….. 6. “What are they doing?” she asked. She wanted to know………………………………………. ………………… 7. “Are you going to the cinema?” he asked me. He wanted to know………………………………………. ………………… 8. The teacher asked, “Who speaks English?” The teacher wanted to know………………………………………. ………………… 9. “How do you know that?” she asked me. She asked me………………………………………… ………………. 10. “Has Caron talked to Kevin?” my friend asked me. My friend asked me………………………………………… ………………. 11. “What’s the time?” he asked. → He wanted to know …………………………………………… 12. “When will we meet again?” she asked me. → She asked me …………………………………………… 13. “Are you crazy?” she asked him. → She asked him …………………………………………… 14. “Where did they live?” he asked. → He wanted to know …………………………………………… 15. “Will you be at the party?” he asked her. → He asked her …………………………………………… 16. “Can you meet me at the station?” she asked me. → She asked me …………………………………………… 17. “Who knows the answer?” the teacher asked. → The teacher wanted to know …………………………………………… 18. “Why don’t you help me?” she asked him. → She wanted to know …………………………………………… 19. “Did you see that car?” he asked me. → He asked me …………………………………………… 20. “Have you tidied up your room?” the mother asked the twins. → The mother asked the twins

Mấy bạn ơi giúp mk vs hứa vote 5 sao

Bài 2: Bài tập câu tường thuật pha trộn negative và positive 1. She said, “Go upstairs.” → She told me …………………………………………… 2. “Close the door behind you,” he told me. → He told me …………………………………………… 3. “Don’t be late,” he advised us. → He advised us …………………………………………… 4. “Stop staring at me,” she said. → She told him …………………………………………… 5. “Don’t be angry with me,” he said. → He asked her …………………………………………… 6. “Leave me alone,” she said. → She told me …………………………………………… 7. “Don’t drink and drive,” she warned us. → She warned us …………………………………………… 8. “John, stop smoking,” she said. → She told John …………………………………………… 9. “Don’t worry about us,” they said. → They told her …………………………………………… 10. “Meet me at the cinema.” he said. → He asked me …………………………………………… 11. He said, “I like this song.” → He said …………………………………………… 12. “Where is your sister?” she asked me. → She asked me …………………………………………… 13. “I don’t speak Italian,” she said. → She said …………………………………………… 14. “Say hello to Jim,” they said. → They asked me …………………………………………… 15. “The film began at seven o’clock,” he said. → He said that …………………………………………… 16. “Don’t play on the grass, boys,” she said. → She told …………………………………………… 17. “Where have you spent your money?” she asked him. → She asked him …………………………………………… 18. “I never make mistakes,” he said. → He said …………………………………………… 19. “Does she know Robert?” he wanted to know. → He wanted …………………………………………… 20. “Don’t try this at home,” the stuntman told the audience. → The stuntman advised ……………………………………………

Làm câu b Giải thích kĩ càng ... ko tắt Nhanh = hn

Chuyển sang câu bị động. 1. Don't let other see you. 2. Before they took exams they had revised their lesson. 3. When he came home, his father was reading a newspaper. 4. They suggested banning advertisements on TV.; 5. When I was 18 years old, my parents did't allow me to go out in the evening. 6. You were wearing your new hat when I met you yesterday. 7. Last Friday when I came to Jane's house, she had finised all exercises. 8. He pu the letter in the drawer, then he locked itup. 9. By the end of this year we will have learnt 2,000 English words. 10.Don't ask for another book until you finish this one. 11. We consider that she is the best singer. 12. Someone saw him pick up the gun. 13. He has caught a lion and shot 2 others. 14. After he had told a story, we clapped our hands. 15. His wife usually brings him sandwiches at lunch time. 16. They were continually asking questions. 17. We have to pick fruit very early in the morning. 18. The light went out while I was making a cup of tea. 19. When she went to Barcelona she learnt some Spanish. 20. When will you do the work? 21. When I came back home my mother was preparing lunch. 22.She used to pull my hat over my eyes. 23.For the past years, I have done all my washing by hand. 24.A pair of robins have built a nest in the porch since last week. 25.The police haven't found the murderer yet. Giúp vs ạ.

Tính giá trị biểu thức sau : B = $x^{5}$ - $36^{4}$ + $37^{3}$ - $69^{2}$ - 34x + 15 với x = 35

Bài tập 2: Viết lại câu sao cho nghĩa không đổi 1.Where is your younger brother?”, Minh asked me. ➔ Minh asked me______________________________. 2. “Say goodbye to my grandparents”, they said. ➔ They asked me______________________________. 3. “ Did Mr Bean send the letter to you?”, Mai asked him. ➔ Mai asked him______________________________. 4. “Where is the best place to eat pizza?”, Oanh asked. ➔ Oanh asked______________________________. 5. “What do you want for dinner tonight, Ly?”, he asked. ➔ He asked______________________________. 6. Jun asked me, “Did you go to work yesterday?” ➔ Jun asked me______________________________. 7. My sister asked him, “How long have you learnt English?” ➔ My sister asked him__________________________. 8. She wanted to know, “Are you a teacher?” ➔ She wanted to know___________________________. 9. My grandfather asked her, “Does you enjoy your job?” ➔ My grandfather asked her__________________________. 10 .He asked, “When did you buy it?” ➔ He asked me__________________________. Bài tập 3: Hãy chọn đáp án đúng nhất bên dưới. 1.My father said that Kin _________ married the day before. A. was getting B. had got C. get D. got 2. Cuong said that he _______ to go to Japan the next week. A. wanted B. will want C. would want D. had wanted 3. The doctor told me ________ in bed for a few days. A. to stay B. stay C. staying D. stays 4. “When did you go to the cinema?” Hung asked her when _________________________. A.won’t buy a new car B. wouldn’t buy a new car C. buy a new car D. will buy a new car 6. “Don’t use too much cold water”, his mother said. ➔ His mother told him