Reduce fraction 24 36 , we have a simple one, that is
A. 12 18
B. 8 12
C. 6 9
D. 2 3
IV, Write a suitable word in each blank to complete the passage. Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1)……………. of something. This allows us to create less waste. Turning off the (2)………………. when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have. Taking bags to the store when we shop for food is one way to reuse them. Using both (3)…………….. of piece of paper before getting a new one is another way to reuse. (4)………………. is when new materials are created from old ones. Paper, plastic, and metalare all materials that can be recycled. Things like newspapers, soda cans, and plastic bags can all be turned into new objects if we take the time to recycle them!
IV, Write a suitable word in each blank to complete the passage.
Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1)……less………. of something. This allows us to create less waste. Turning off the (2)……faucet…………. when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have. Taking bags to the store when we shop for food is one way to reuse them. Using both (3)………sides…….. of piece of paper before getting a new one is another way to reuse. (4)………Recycling………. is when new materials are created from old ones. Paper, plas, and metalare all materials that can be recycled. Things newspapers, soda cans, and plas bags can all be turned into new objects if we take the time to recycle them!
IV, Write a suitable word in each blank to complete the passage.
Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1) little of something. This allows us to create less waste. Turning off the (2) water when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have. Taking bags to the store when we shop for food is one way to reuse them. Using both (3) when of piece of paper before getting a new one is another way to reuse. (4) recycling is when new materials are created from old ones. Paper, plas, and metalare all materials that can be recycled. Things newspapers, soda cans, and plas bags can all be turned into new objects if we take the time to recycle them!
1. less
2. faucet
3. slides
4. Recyling
Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle!
When people reduce it means they are using (46)________ of something. This allows us to create less waste. Turning off the faucet when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting (47)________.
Another small action people can take is to reuse things we already have. Taking bags to the store (48)________ we shop for food is one way to reuse them. Using both (49)________ of piece of paper before getting a new one is another way to reuse.
(50)________ is when new materials are created from old ones. Paper, plastic, and metal are all materials that can be recycled. Things like newspapers, soda cans, and plastic bags can all be turned into new objects if we take the time to recycle them!
46..a. much b. more c. little d. less
47.a. energy b. electricity c. water d. time
48.a. when b. what c. how d. while
49.a. ways b. sides c. parts d. points
50.a. Reusing b. Reducing c. Recycling d. Reacting
46A 47B 48A 49C 50C
cho mình nha
Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle!
When people reduce it means they are using (46)________ of something. This allows us to create less waste. Turning off the faucet when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting (47)________.
Another small action people can take is to reuse things we already have. Taking bags to the store (48)________ we shop for food is one way to reuse them. Using both (49)________ of piece of paper before getting a new one is another way to reuse.
(50)________ is when new materials are created from old ones. Paper, plas, and metal are all materials that can be recycled. Things newspapers, soda cans, and plas bags can all be turned into new objects if we take the time to recycle them!
46..a. much b. more c. little d. less
47.a. energy b. electricity c. water d. time
48.a. when b. what c. how d. while
49.a. ways b. sides c. parts d. points
50.a. Reusing b. Reducing c. Recycling d. Reacting
Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle!
When people reduce it means they are using (46)________ of something. This allows us to create less waste. Turning off the faucet when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting (47)________.
Another small action people can take is to reuse things we already have. Taking bags to the store (48)________ we shop for food is one way to reuse them. Using both (49)________ of piece of paper before getting a new one is another way to reuse.
(50)________ is when new materials are created from old ones. Paper, plastic, and metal are all materials that can be recycled. Things like newspapers, soda cans, and plastic bags can all be turned into new objects if we take the time to recycle them!
46..a. much b. more c. little d. less
47.a. energy b. electricity c. water d. time
48.a. when b. what c. how d. while
49.a. ways b. sides c. parts d. points
50.a. Reusing b. Reducing c. Recycling d. Reacting
46..a. much b. more c. little d. less
47.a. energy b. electricity c. water d. time
48.a. when b. what c. how d. while
49.a. ways b. sides c. parts d. points
50.a. Reusing b. Reducing c. Recycling d. Reacting
46 D ; 47A ; 48A ; 49B ; 50C
Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle!
When people reduce it means they are using (46)________ of something. This allows us to create less waste. Turning off the faucet when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting (47)________.
Another small action people can take is to reuse things we already have. Taking bags to the store (48)________ we shop for food is one way to reuse them. Using both (49)________ of piece of paper before getting a new one is another way to reuse.
(50)________ is when new materials are created from old ones. Paper, plas, and metal are all materials that can be recycled. Things newspapers, soda cans, and plas bags can all be turned into new objects if we take the time to recycle them!
46..a. much b. more c. little d. less
47.a. energy b. electricity c. water d. time
48.a. when b. what c. how d. while
49.a. ways b. sides c. parts d. points
50.a. Reusing b. Reducing c. Recycling d. Reacting
Gọi A là tập hợp các ước của 72, gọi B là tập hợp các bội của 12. Tập hợp A ∩ B là:
(A) {24; 36};
(B) {12; 24; 36; 48};
(C) {12; 18; 24};
(D) {12; 24; 36}.
Hãy chọn phương án đúng.
A= Ư(72) = {1;2;3;4; 6; 8; 9;12; 18; 24; 36; 72}
B = B(12) = {0;12; 24; 36; 48; 60; 72}
Suy ra: A ∩ B = {12; 24; 36; 72}
Chọn đáp án (D) {12; 24; 36} là đáp án gần đúng nhất.
We know that we will pollute the environment if we do not use materials wisely. People have founded many programmes to save materials and protect the environment. 3Rs is one of them. 3Rs stands for Reduce, Reuse and Recycle. Reducing means we reduce the amount of waste we produce. This is the best way to help the environment. If we do not reduce the waste, we will pollute our environment more seriously. Reusing is using the items again. For example, plastic bags can be reused if it is still new. We should not throw away reusable things but store and use them for other purposes. Recycling is changing the waste materials into new products. For example, we recycle waste paper to make carton boxes. We should recycle as many things as possible. If we reduce, reuse and recycle our resources, we will save energy and money. Moreover, we will help to prevent pollution and global climate change.
1. What will happen if people do not use materials wisely? .....................................................................................................................
2. What does 3Rs stand for? .....................................................................................................................
3. What does "reducing" mean? .....................................................................................................................
4. What will happen if we do not reduce the waste? .....................................................................................................................
5. What is "reusing"? .....................................................................................................................
6. Should we throw away reusable things? .....................................................................................................................
7. What is "recycling"? .....................................................................................................................
8. Can we recycle waste paper to make a new product? .....................................................................................................................
m.n giúp mik với
1.People will pollute the environment
2.3Rs stands for Reduce, Reuse and Recycle
3.Reducing means we reduce the amount of waste we produce
4.We will pollute our environment more seriously
5.Reusing is using the items again
6.No,we shouldn't
7.Recycling is changing the waste materials into new products
8.Yes,we can
1.if we use the material wisely , it won't pollute our environment
2.3Rs stands for Reduce, Reuse and Recycle
3.Reducing means we reduce the amount of waste we produce
4.If we do not reduce the waste, we will pollute our environment more seriously
5.Reusing is using the items again
6.No,we shouldn't
7.Recycling is changing the waste materials into new products
8.yes,we can
1.People will pollute the environment
2.3Rs stands for Reduce, Reuse and Recycle
3.Reducing means we reduce the amount of waste we produce
4.We will pollute our environment more seriously
5.Reusing is using the items again
6.No,we shouldn't
7.Recycling is changing the waste materials into new products
8.Yes,we can
We know that we will pollute the environment if we do not use materials wisely. People have founded many programmes to save materials and protect the environment. 3Rs is one of them. 3Rs stands for Reduce, Reuse and Recycle. Reducing means we reduce the amount of waste we produce. This is the best way to help the environment. If we do not reduce the waste, we will pollute our environment more seriously. Reusing is using the items again. For example, plastic bags can be reused if it is still new. We should not throw away reusable things but store and use them for other purposes. Recycling is changing the waste materials into new products. For example, we recycle waste paper to make carton boxes. We should recycle as many things as possible. If we reduce, reuse and recycle our resources, we will save energy and money. Moreover, we will help to prevent pollution and global climate change.
1. What will happen if people do not use materials wisely? .....................................................................................................................
2. What does 3Rs stand for? .....................................................................................................................
3. What does "reducing" mean? .....................................................................................................................
4. What will happen if we do not reduce the waste? .....................................................................................................................
5. What is "reusing"? .....................................................................................................................
6. Should we throw away reusable things? .....................................................................................................................
7. What is "recycling"? .....................................................................................................................
8. Can we recycle waste paper to make a new product? .....................................................................................................................
1. What will happen if people do not use materials wisely? .....................................We will pollute the environment................................................................................
2. What does 3Rs stand for? .........................................3Rs stands for Reduce, Reuse and Recycle............................................................................
3. What does "reducing" mean? ................................Reducing means we reduce the amount of waste we produce......................................................................................
4. What will happen if we do not reduce the waste? .......................................................We will pollute our environment more seriously...............................................................
5. What is "reusing"? ........................... Reusing is using the items again..........................................................................................
6. Should we throw away reusable things? ...............................No, we shouldn't......................................................................................
7. What is "recycling"? ................................Recycling is changing the waste materials into new products......................................................................................
8. Can we recycle waste paper to make a new product? .................................................Yes....................................................................
1 pollute the environment
2 Reduce
3 Reducing means we reduce the amount of waste we produce.
4 If we do not reduce the waste, we will pollute our environment more seriously.
5 Reusing is using the items again.
6 We should not throw away reusable things but store and use them for other purposes.
7 Recycling is changing the waste materials into new products
8 yes we can
I. Read the text below and think of the word which best fits each gap. Use only one word in each gap.
Food, glorious food
These days it's very hard to get people to agree (11) ___anything. But there's one thing we can all accept - people like food! However, what makes good food is (12) ___a universal concept — something considered repulsive in one part of the world is a delicious lunch in another.For example, many of us (13) ___been brought up to believe that insects are for swatting rather (14) ___eating, but in fact (15) ___are an important part of the diet in many places and provide a valuable source of protein.
Perhaps the problem really is that we have become too unadventurous - we are now so (16) ___to vacuum- packed, tasteless ready-made meals that we are unwilling (17) ___ try anything unusual. Yet many less obvious combinations of food can change our tastes - simple touches (18) ___combining carrots with sugar enhances their flavour - and how about trying strawberries with a bit (19) ___pepper? There's food out there for everyone and if you look hard (20) ___you are sure to find something you love.
goi A la tap hop cac uoc cua 72 goi B la tap hop cac uoc cua 12 tap hop A giao B la
( A ) { 24 36 }
( B ) { 12 24 36 48 }
(C ) { 12 18 24 }
( D ) { 12 24 36 }
Hay chon phuong an dung
Gọi A là tập hợp các ước của 72 goi B là tập hợp các ước của 12 tap hop A giao B là
( A ) { 24; 36 }
( B ) { 12 ;24 36; 48 }
(C ) { 12 ;18 ;24 }
( D ) { 12; 24; 36 }
IX. Transformation
A. Combine each of the following pairs of sentences into one sentence, using (not) adjective + enough + to-infinitive.
12.Do the test carefully. We have plenty of time.
13. She is too young to ride a motorbike.
14. He is so tall that he can reach the top of the bookshelf.
15. The test is so difficult and I cannot do it.
1 We have plenty of time to do the test carefully
2 She is not old enough to ride a motorbike
3 He is tall enough to reach the top of the bookshelf
4 The test is not easy enough for me to do