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1. If you walk to school, environment won't be polluted.
2. If you use recyled paper, you will save a lot of trees.
3. If the Earth becomes hotter, people will becomes barbecue.
4. If parents teach their children about the three Rs, they will know how to protect environment.
5. If you want to save a lot of electricity, you will turn of the light when you go out.
1. If you walk to school , you will make the air less polluted .
2. If you use recycled paper , you will save a lot of trees.
3. If the Earth beacomes hotter , the plant and animal will die soon .
4. If the parents teach their children about the three Rs , they will help environment so much.
5. If you want to save a lot of electricity, don't use the bulb
2. If we reuse bottles, we will save a lot of money.
3. If we use recycled paper, we will save trees.
4. If we plant trees in the school yard, the school will be a greener place.
5. If there is a rubbish bin in every class, the classroom will be cleaner.
1. If/you/burn rubbish/you/produce harmful smoke
-> If you burn rubbish, you will produce harmful smoke
2.If/we/reuse bottles/we/save a lot of money
-> If we reuse bottles, we will save a lot of money
3. If/students/use recycled paper/they/save/trees
-> if students use recycled paper, they will save the trees
4. If/students/plant trees in the schoolyard/their school/greener place
-> if students plant trees in the school yard, their school will be a greener place
1. If/you/burn rubbish/you/produce harmful smoke
-> If you burn rubbish, you will produce harmful smoke
2.If/we/reuse bottles/we/save a lot of money
-> If we reuse bottles, we will save a lot of money
3. If/students/use recycled paper/they/save/trees
-> if students use recycled paper, they will save the trees
4. If/students/plant trees in the schoolyard/their school/greener place
-> if students plant trees in the school yard, their school will be a greener place
1.If you burn rubbish, you will produce harmful smoke.
2.If we use reusable bottle, we will save a lot of money.
3.If we use recycled paper, we will save trees.
4.If they plant trees in the schoolyard, their school will be a greener place.
5. If there is rubbish bin in every classroom, the classroom will be cleaner.
6.If you forget all the time, you will have to pay a lot of money for electricity.
7.If we throw rubbish into the river, it will be polluted.
8.If there are many factories here, the air will be polluted.
9.If we grow flowers and vegetables, our house will be cleaner and more beautiful
II. For each question, complete the second sentence so that it means the same as the first. Use the word in brackets. You may need to change the word. Write NO MORE THAN THREE WORDS.
Here is an example.
0. The bookshop is opposite the library. ____________________ a bookshop opposite the library. (THERE)
Answer: 0. There is
1. Don’t go out in the rain because you’ll get wet. If _________you go out__________ in the rain, you’ll get wet. (GO)
2. When she invites me, it is possible that I will go. _________If she invites__________ me, I’ll go. (IF)
3. Children don’t have to go to school on stormy days. If it is stormy, children __________won't have to____________ go to school. (HAVE)
4. You should decrease your use of water, or you will have to pay a lot. If you ___________don't decrease your___________ use of water, you will have to pay a lot. (REDUCE)
5. These trees need water or they will die. If you __________don't water____________ these trees, they will die. (WATER)
Use the words given and other words, complete the second sentence so that is has a similar meaning to the first sentence
1. Lan is the youngest of the three sisters
Lan has two older sisters.
2. working so much will make you tired
If you work so much, you will be tired.
3. You press this button to start the car
If you want to start the car, press this button.
4. They have to work very hard. They all want to pass the final test
If they want to pass the final test, they will have to work very hard
5. Drinking a lot of coffee is not good for your sleep
You won't be able to sleep well if you drink a lot of coffee.
Tham khảo
1 if / burn rubbish, /produce harmful smoke .
⇒⇒If you burn rubbish, you will produce harmful smoke.
2 if / reuse bottles, /save a lot of money.
⇒⇒If you reuse these bottles , you will save a lot of money.
3 if/use recy cled paper , /save/trees.
⇒⇒If student use recycled paper,they will save a lot of trees.
4 if / plant trees in the schoolyard,/school/greener place.
⇒⇒If student plant trees in the schoolyard,their school will be a greener place.
5 if / rubbish bin in every class , / classrom / cleaner.
⇒⇒If there is a rubbish bin in every class,the classroom will be cleaner.
1 if you walk to school, you will help protect the environment
2 if you use recycled paper, the tree won't be wasted
3 if the earth becomes hotter, everything will die
4 if parents teach their children about the three Rs, they will understand it
5 if you want to save a lot of electricity, you should turn of all the lights when you don't use them