we ues waste foods to keep our ............
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used
-Câu điều kiện loại 2 diễn tả hành động không có thật ở hiện tại hoặc tương lai
-Cấu trúc: If+S+V(ed/bất quy tắc), S+would/could+V(infinitive)
taking
-Suggest+V-ing
save
-S1+suggest+that+S2+(should)+V(infinitive)
will live
-Câu điều kiện loại 1 diễn tả điều có thể xảy ra ở hiện tại hoặc tương lai
-Cấu trúc: If+S+V(s/es), S+will/can+V(infinitive)
1. I think it would be better if we (ues)..used..banana leaves to wrap food
2. I suggest (take).taking... showers to save water
3. we suggest that you should (save) ...save...energy in the school
4. If we keep our environment clean, we (live).will live...happier and healthier life
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from ; means ; in ; waste ; possible ; wind ; should ; green ; However ; who
Much of our waste, especially waste ..from..... factories, electric-powered stations, the chemical industry and heavy industry is very dangerous. Fish die ..in... the lakes, rivers and seas; forest trees die, too. Much of this dangerous .waste..... goes into the air and is carried by the ...wind.... for great distances.
The earth is our home. We ....should... take care of it, for ourselves, and for our children and grandchildren. This ...means.... we have to keep our environment ..green... and clean . The importance of this task is pointed out by ecologists - the scientists ...who.... study the relations between living things and the environment. ...However..., each of us must do everything ..possible.... to keep the land, air and water clean.
from ; means ; in ; waste ; possible ; wind ; should ; green ; However ; who
The earth is our home. We ....SHOULD.. take care of it, for ourselves, and for our children and grandchildren. This ....WASTE... we have to keep our environment ..GREEN... and clean . The importance of this task is pointed out by ecologists - the scientists ...WHO.... study the relations between living things and the environment. ...HOWEVER..., each of us must do everything .....POSSIBLE. to keep the land, air and water clean.
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The main function of our teeth is to crush the hard food stuff we.......FROM......eat and to make it digestible. Therefore we should take.......GOOD........care of our teeth. We should not eat.............TOO..........much sweets, ice-cream and steaming foods...........BECAUSE..........these many spoil our teeth. It is easy for the teeth........OF........children to get decayed if they do not care.........THEM.............in the early stages of growth. We should use good toothpastes..........FOR.............cleaning our teeth. The teeth have to.......BE..............brushed after every meal. Toothache is also the result of........BAD............maintenance of teeth. If we value our teeth, we have to do..........THE..........best to keep them healthy throughout our life.
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1. You/ be/ able/ turn/ TV/ on/ by/ your/ voice/ near/ future.
=> You will be able to turn the TV on by your voice in the near future
2. We/ going/ clean/ lake' s/ banks/ weekend .
=> We are going to clean lake's bank on weekend
3. They / going/ plant/ flowers/ parks/ and/ waters/ afternoon/ class.
=> They are going to plant flowers in the park and water them in the afternoon in the class
4. We/ hope/ give/ more/ green/ colour/ town/ and/ earn/ money/ group.
=> We hope to give more green colour to the town and earn some money for our group.
5. We/ raise/ funds/ by / collect/ waste paper/ and/ break/ glass.
=> We raise funds by collecting waste paper and broken glasses.
6. We/ live/ happier and healthier life/ if/ keep/ our environment/ clean.
=> We will live in happier and healthier life if we keep our environment clean.
7. The students/ our school/ often/ collect/ waste paper/ their mini project.
=> The students in our school often collect waste paper for their mini project.
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I.Choose a suitable word from the box to put in each blank to finish the passage.
Much of our waste,especially waste from factories,electric-powered stations,the chemical industy and heavy industy,is very dangerous.Fish die in the lakes,rivers and seas;forest trees die,too.Much of this dangerous waste goes into the air and is carried by the wind for great distances.
The Earth is our home.We should take care of it,for ourselves,and for children and grandchildren.This means we have to keep our environment green and clean.The importance of this task is pointed out by ecologists-the scientists who study the relation between living things and the enviroment.However,each of us must do everything possible to keep the land,air and water clean.
![](https://rs.olm.vn/images/avt/0.png?1311)
Điền các từ sau vào chỗ chấm thích hợp để hoàn thành đoạn văn :from ,means,in,waste ,possible ,wind,should,green.However,who .
Much of our waste ,especailly waste(1)…………from………………..factories,eletric-powered stations ,the chemical industry and heavy industry ,is very dangerous .Fish die (2) ……………in……………..the lakes,riversand seas;forest tree die,too .Much of this dangerous(3) ……………waste……………..goes into the air and is carried by the(4) ………wind…………………..for great distances .
The Earthis our home.We (5) ……………should……………..take care of it,for ourselves,and for our children and grandchildren .This (6) ………means…………………..we have to keep our environment (7) …………green………………..and clean.The important of this task is pointed out by ecologists-the scientist(8) ………who…………………..study the relations between living things and the environment .(9) ……………However……………..,each of us must do everything (10) ……possible……………………..to keep the land ,air and water clean.
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I. Đọc đoạn văn rồi trả lời câu hỏi
How can we keep our teeth healthy? First, we should visit our dentist twice a year. He can examine our teeth and fill the small holes in our teeth before they destroy the teeth. Secondly, we should brush our teeth at least twice a day - once after breakfast and once before we go to bed. Thirdly, we should eat food that is good for our teeth and our body sush as milk, cheese, fish, potatoes, red rice, raw vegetables and fresh fruit. Chocolate, sweets, biscuits and cakes are harmful because thay stick to our teeth and cause decay
1. How often should we go to the dentist?
=> We go to the dentist twice a year.
2. What does a dentit do with our teeth?
=> A dentist examine our teeth and fill the small holes in our teeth before they destroy the teeth.
3. When shuold we brush our theeth?
=> They should brush our teeth at least twice a day - once after breakfast and once before we go to bed.
4. What foods are good for our teeth?
=> It is milk, cheese, fish, potatoes, red rice, raw vegetables and fresh fruit.
5. Why are chocolate and sweets bad for our teeth?
=> Because they stick to our teeth and cause decay.
1. How often should we go to the dentist?
We should go to the dentist twice a year
2. What does a dentit do with our teeth?
The dentist examine our teeth and fill the small holes in our teeth
3. When shuold we brush our theeth?
we should brush our teeth at least twice a day
4. What foods are good for our teeth?
Milk, Cheese ,fish ,potatoes,red rice,raw vegetable and fresh fruit
5. Why are chocolate and sweets bad for our teeth?
Because they stick to our teeth and cause decay
ues là cái j?