Hợp chất Ba(NO3)y có phân tử khối là 261 biết Bari có nguyên tử khối là 137 và hóa trị II tính hoa trị của nhóm NO3

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Ai làm đc câu nào chỉ dùm mình câu đó với ạ mình đánh giá 5 sao luôn ạ. Cảm ơn luôn ạ D. SOME, ANY, MUCH, MANY, A LOT OF, A LITTLE, A FEW & ARTICLES I. Write complete sentences with the given words. 1. I / be / student / Ly Thuong Kiet primary school. 2. There / cat / under / bed. 3. Against / parents’ / wishes / she / want / be / journalist. 4. I/ tired / take / buses. / Let’s / buy / car. 5. Watch/ American / movies / be / way / improve / your / listening skill. 6. She / going / holiday / with / friends / next August. 7. furniture / arrive / you / this morning. 8. He / only / want / a / food / he / not / hungry. 9. There / be / few / large / house / in / village, / the / rest / cottages. 10. He / used / play / football / a / friends. 11. Have / got / money / your / bag? 12. It / not / take / me / time / get / used / live / the / city. 13. He / advise / me / not / spend / lot / time / chat / Facebook. 14. I / suggest / travel / motorbike / as / you / see / lot / beautiful / sceneries / along / street. 15. We / only / move / here / few / day / ago. II. Rewrite the following sentences, beginning with the given words. 1. He didn’t invite many people to his birthday party. He only ...................................................... 2. I only spoke to a few people at the party. I didn’t .................................................................................. 3. There was a little rain last night. There wasn’t ........................................................................... 4. I have no word for this problem. I don’t ..................................................................................... 5. I only carry a little money in my bag. I don’t .......................................................................................... 6. He doesn’t want much food because he is not hungry. He only ............................................................. 7. There are a few trees in the garden. There aren’t ................................................................................... 8. It didn’t take me much time to get used to living in the city. It took ...................................................... 9. Tom drives better than Tony. Tom is ...................................................................................................... 10. Mary doesn’t cook as well as Laura. Laura is ........................................................................................ 11. She studies far more seriously than she used to do. She is ...................................................................... 12. Peter doesn’t have many friends in this city. Peter has .......................................................................... 13. My father swims better than my mother. My father is ............................................................................ 14. There aren’t many people in the hall. There are ..................................................................................... 15. He doesn’t spend much time doing morning exercises. He spends ........................................................

1. We help him every year. =>He 2. She plays badminton in Hoang Hoa very often. => Badminton 3. They usually carve wood in the evening. => Wood 4. Mr. Mathew surfs the Webs on Sunday. => The Webs 5. These boys ride horses every Sunday.(ridden) => Horses 6. They do gymnastics every weekend to keep fit and stay healthy.(done) => Gymnastics 7.Mary has collects bottles every two weeks => Bottles 8. Bat Trang usually makes pottery.(made) => Pottery is usually 9. My parents make models for us in the evening. => Models are 10.David eats a lot of junk food.(eaten) => A lot 11. Hung washes the dishes before meals. => The dishes 12.My sister plays computer games at night. => Computer games 13.We often wear bandage before the games.(worn) => Bandage 14.Watching too much TV hurts your eyes.(hurt) =>Your eyes 15. We fire lots of calories and energy today. => A lot of calories and 16.We help homeles people very often. => Homeless people 17. Disabled people need our help. => Our help 18. He does exercise to keep fit. => Exercise 19. I do not play computer games. => Computer games 20. Elderly people do not eat junk food. => Junk food 21. They show too many advertisements on TV every days.(showed/shown) => Too many 22. They do not clean the beaches very often. => Beaches 23. We don’t look down the poor. => The poor 24. She visits Hue every year. Hue 25. They farm rice here yearly. Rice 26. Mary také a lot of mistakes each semester.(taken) A lot of 27. We donate blood dủing school year. Blood 28. He draws a mural on the wall in June.(drawn) A 29. We do not provide money for them . Money 30. People make lots of musical instrument . Lots 31. Do you show your projects every week? Are