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put the verbs in brackets into the correct form
1.We ___will save___(save)thousands of trees if we __keeps___(keep)polluting the environment
2.What ___will happen____(happen) if we ____don't waste_____(not waster)so much paper
3.If we _____don't stop___(not stop)cutting down so many trees,we_____will endanger____(endanger)our oxygen supply
4.If people ____dump___(dump)chemicals into rivers,they___won't be______(not be) able to swim in the future
put the verbs in brackets into the correct form
1.We ___will save___(save)thousands of trees if we ___keep__(keep)polluting the environment
2.What ____would happen___(happen) if we ____didn't waster_____(not waster)so much paper
3.If we ___don't stop _____(not stop)cutting down so many trees,we____will endanger_____(endanger)our oxygen supply
4.If people ____dump___(dump)chemicals into rivers,they_____will not be ____(not be) able to swim in the future
![](https://rs.olm.vn/images/avt/0.png?1311)
put the verbs in brackets into the corect form
1.We will stay (stay)at home if it rains
2.She will call you if she has (have) time
3.If it doesn't rain (not rain)tomorrow,we will go for a picnic
4.If everyone recycles (recycle)paper,metal and glass,we won't produce (not produce)so much rubbish
5.If you don't water (not water) plants,they dies (die)
6.If the weather is (be) bad,we will not go (not go)to the park
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1. will crack
2. is
3. will help
4. will disappear
5. won't go
6. is
7. provoke
8. won't be
9. will stay
10. will be
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1:is
will go
2: recycle
will help
3: will save - don't waste
4: will have - use
5: isn't - will be
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1. Is/ will plant
2. recycle/ will help
3. will save/ don't waste
4. will have/ use
5. isn't/ will be
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1 don't stop
2 Have you ever lived
3 to open
4 knew
5 won't write
6 is listening
7 are going to visit
8 to drink
III. Put the verbs in brackets into the correct form.
1. will stay
2. has
3. doesn't rain
4. recycle - won't produce
5. don't water - will die
6. is - won't go
7. will save - don't waste
8. will happen - keep
9. don't stop - will endanger
10. dump - won't be
1. We will stay at home if it rains.
2. She will call you if she has time.
3. If it doesn't rain tomorrow, we will go for a picnic.
4. If everyone recycle paper, metal and glass, we won't produce so much rubbish.
5. If you don't water plants, they will die.
6. If the weather is bad, we won't go to the park.
7. We will save thousands of trees if we don't waste so much paper.
8. What will happen if we keep polluting the environment.
9. If we don't stop cutting down so many trees, we will endanger our oxygen supply.
10. If people dump chemicals into rivers, they won't be able to swim in them in the future.