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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
II. Give the correct form of the verbs in brackets. (1 pt)
1. We’ll save thousands of trees if we (not waste) paper.
=> We’ll save thousands of trees if we don’t waste paper.
(Conditional Type 1)
2. If there was no fresh water in the world, what (happen)?
=> If there was no fresh water in the world, what would happen?
(Conditional Type 2)
3. Most people (leave) before the storm struck the city.
=> Most people had left before the storm struck the city.
(Past perfect)
4. A lot of rivers and lakes in this area (contaminate) every year.
=> A lot of rivers and lakes in this area are being contaminated every year.
(Passive voice)
1. If it (be) is sunny next week, we (plant) will plant the vegetables.
2. If we (recycle) recycle more, we (help) will help our Earth.
3.We (save) will save a lot of trees if we (not waste) don't waste so much paper.
4. More people (have) will have fresh water if we only (use) use the water we need.
5. If the river (not be) isn't dirty, there (be) will be more fish.
6. If the Earth (be)....is...... warmer, the sea level (rise).....will rise.....
7. If the sea level (rise).....rises......, some countries (disappear).......will disappear......
8. If we (reduce).......reduce...... soil pollution, we (have)......will have....... enough food to eat.
9. If we (not have)......don't have....... enough food, we (be)......will be....... hungry.
10. If we (be)....are... hungry, we (be)....will be...... tired.
1:is
will go
2: recycle
will help
3: will save - don't waste
4: will have - use
5: isn't - will be
1. Is/ will plant
2. recycle/ will help
3. will save/ don't waste
4. will have/ use
5. isn't/ will be
I . put the verbs in brackets into the correct form
1. If we ( recycly ) ...recycle......... more , we will help the Earth
2. Factories ( not dump ) ..won't dump........... waste into rivers if the government fine them heavily
3. If people travel to work by bus , there ( he ) .will be............... fewer ear fumes
4. We ( save ) ...will save............ thousands of trees if we don't waste paper
5. If we use water carefully , more people ( have ) ..will have............ fresh water
6. If the factory ( continue ) ...continues.............. dumping poison into the lake all the fish and other aquatic animals will die
(Vừa nãy nhầm)
I . put the verbs in brackets into the correct form
1. If we ( recycly ) ..recycle.......... more , we will help the Earth
2. Factories ( not dump ) ..won't dump........... waste into rivers if the government fine them heavily
3. If people travel to work by bus , there ( he ) ...would be............. fewer ear fumes
4. We ( save ) ...will save............ thousands of trees if we don't waste paper
5. If we use water carefully , more people ( have ) ..will have............ fresh water
6. If the factory ( continue ) ........continues......... dumping poison into the lake all the fish and other aquatic animals will die
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
don't waste
has walked
will be
play
visited