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Thuhien887711
2 năm trước
(Căn5+2).x + y = 3- căn 5 và 2y - x = 6 -2 căn 5
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Ai giúp em với B.Change these sentences into the passive voice : s vm v o 1. We/ can use /the garbage /to make fertilizer Note: (các câu còn lại xác định như vậy cho dễ làm nhé)  The garbage can be used to make fertilizer . 2.They give many courses in English during the summer.  …………………………………………………................... 3.We should use cloth bags instead of plastic bags .  …………………………………………………………….. 4. She must empty the kitchen garbage. …………………………………………….......................... 5. He breaks the glass into small pieces. …………………………………………………................... 6. Mr Tan repaired the electric fan.  …………………………………………………………… 7. Santa claus gave children presents on Christmas Eve  ………………………………………………….. 8. They performed Christmas songs for people in town  …………………………………………........................... 9.The boss has treated them badly.  ........................................................................................... 10.No one has opened that box for the last hundred years. ............................................................................................... C.Transformation : 1.Keeping the environment clean is very important. →It's ………………………............................................................ 2. They will show the time machine to the public when they finish →The time machine ......................................................................... 3. He was delighted to receive his aunt’s letter. → He was ........................................................................................ 4. I'm very sad that I wasn't accepted in that group →I'm ............................................................................................... 5. We can use the garbage to make fertilizer. → The garbage ………………………………………………...... 6. We should reuse plastic bags. → Plastic bags ……………………………………………………… 7. People speak English all over the world. → English ………………………………………............................. 8. We should use cloth bags instead of plastic bags. → Cloth bags ................................................................................... 9. Bell invented the telephone in 1876. → The telephone ……………………………………………............. 10.He uses milk for making butter and cheese.  Milk ……………………………………… 11.He will win the game. I’m sure.  I’m …………………………………………… 12.Working in dirty and polluted conditions is impossible.  It is ………………………................................... 13..I will repair your bicycle tomorrow afternoon.  Your bicycle .......................................................... 14.Penicillin can cure many dangerous diseases.  Many ………………………................................. 15.They took the injured boy to the nearly hospital. C The injured boy ............................................................ 16.My grandfather planted this tree.  This tree …………………………………….................... 17. I study hard so that I can pass the exam  I study hard so as ………………………………………..................... 18. I always keep the window open so as to get some fresh air  I always keep the window open so that ……………………................... 19. They will build a new bridge next year . A new bridge ………………………………………………...................... 20.Somebody cleans the room every day.  The room ………………………………………………………………….. 21. I want to let the fresh air in. I always keep the window open.  In oder ......................................................................................................... 22. I took off my shoes. I didn’t want to make any noise.  I took off my shoes so as................................................................................

Ai giúp em với Use the correct form of the word given in each sentence. 1. Contact an organization like Friends of the Earth for …………(inform) 2. The heart pumps .........................around the body. (bleed) 3. Farmers often use dung for …………their fields. (fertilizer) 4.Try to stop the ................................. (bleed) 5.The milkman often ………………. the empty bottles of milk. (collection) 6.He has explained that matter ....................... .(collect) 7.Linda is one of the ……………from Friends of the Earth. (represent) 8. Compost is a wonderful ………… It helps plants grow. (fertilize) 9.Share your ……………. story with our readers! (recycle) 10. Do you know how to protect the ………… ? (environmental) 11.The country’s ……….resources include forests, coal and oil (nature) 12.These products are …...................friendly (environment) 13.My friend Tom has a great ……………..of coins. (collect) 14.Reduce means not buying products which are ……………….. (over package) 15.Waste paper can be ............................................... after being recycling (use) 16.He lost a lot of .............................. in the accident. 17.Could you give me some ................................? (inform) 18.Let’s follow these ..................... on the packets carefully.(instruct) 19.He was..................... for days after the accident . (conscious) 20.The nurse is giving some first-aid......................... to her patient. (instruct)

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