H2so4 + na2co3 Cu(no3)2 + naoh Alcl3 + agno3 viết pt phân tử và pt ion rút gọn

Xin anh chị hãy giúp em câu này với ạ 8h30 em nộp bài r ạ em cảm ơn

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giúp mình,mình sẽ cho bạn hay nhất luôn

I. Rewrite these following sentences with the same meaning: 1. They said, “We are learning English now” 2. “My friend is coming next week”, Tom said. 3. “I’ll help my mum with housework this weekend” 4. “My father is a doctor here”, my friend said 5. “I am going on holiday tomorrow”, the boy said to his neighbor. 6. “You will have to finish all these exercises before next week”, the teacher said to his students. 7. “I came back here early yesterday,” she said. 8. Marry said, “My father died a year ago”. 9. “I shall expect to see you next Wednesday.” Mary said to her friend. 10. She said, “I went to the doctor yesterday.” III. Rewrite these following sentences with the same meaning: 1. Mary said, “Let’s go to a movie.” Mary suggested 2. “Let me help you with your luggage?” He offered 3. “You ought to take a break, Andrew.” She advised 4. “Don’t forget to go to the supermarket after work.” They reminded 5. I’m sorry, Angela,” said Martin, “I’m afraid I’ve damaged your car. Martin apologized 6. “Will you come to my party?” she said to me. She invited me 7. “You stole my best cassette, Amanda!” said John. John accused 8. The doctor said to me, “You should lose weight.” The doctor advised 9. “I didn’t break the windows”, Bill said. Bill denied 10. “I won’t help you with your homework. Never! ” Jane said to me. Jane refused 11. “If you don’t give me a pay rise. I’ll resign.” She threatened 12. “I’ll finish the work by the end of this week.” John promised

36. You can find the ___________on the couch. ((cushion, bookshelf, sink, TV) 37. There are some______________in the kitchen. 9(bookshelves, cupboards, couches, armchairs) 38. Young children don’t understand that some_________objects are dangerous. (home, house, household, homework) 39. Let’s paint the house __________ .It will be cheaper.(herself – himself – ourselves – themselves) 40. He finally came up ________ the decision to go abroad. (with, for , to, in ) 41. This led _______ the invention of the telephone. ( about, at, to, in) 42. Alexander Graham Bell was born _______ March 3, 1847 ( at, on, in, since)

Tínhhhhhhhhhhhhhhhhhhhhh 2 câu dứi

giải họ mình với ạ mình ko bt lm

29. Tuan is going to invite twenty of his friends to his birthday party ____________________. ( next week, last week, yesterday , last month) 30. My cousin Hoa is going to visit me . She’ll be here _____Christmas. (in/ at / to /with) 31. My mother often spends her free time ____volunteer work at a local orphanage. (to do /work/doing/to work) 32. It’s easy to find my school . It’s _____ the Central Bank. (opposite, under, next, beneath) 33. They put the _____ on the floor, between the armchair and the couch. ( picture , shelf, cushion, rug) 34. Tuan is only seven, but he can eat two _______of rice every meal. (sinks, steamers, saucepans, bowls) 35. You use a ________to cook rice. (sauce pan, rice cooker, frying pan , steamer

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