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I. Supply the correct verb forms of the verbs in brackets. (2 pts)
1. If we ______don't stop____ (not stop) cutting down so many trees, we’ll endanger our oxygen supply.
2. Last year Mr. Johnson _______taught______ (teach) us Robotics.
3. My sister is really busy – she ______is studying_______ (study) for the exam.
4. In the future, robots _______will do______ (do) things that people can’t do or don’t want to do.
5. Mark _______has been______ (be) to Sa Pa twice. The first time ______was_______ (be) more than ten years ago.
6. How often ______do you do_______ (you/ do) household chores? ~ Every day.
7. Twenty years ago, most people around the world _______didn't know______ (not know) what the Internet was.
8. If we dump all sorts of chemicals into rivers, we ______won't be able to_______ (not be able to) swim in them in the future.
9. Mary and I are looking forward _______to seeing______(see) you.
10. My father wanted me _______to become_______ (become) a pilot.
11. My father ______watches_____________ (watch) News in 60 Seconds every evening.
12.____________Have you ever met_______ (you/ ever/ meet) a famous football player?
13. Ten years ago, people ________didn't spend___________ (not spend) as much time on screens as they do today.
14. Mr Gray ________has taught___________ (teach) French here since 2015.
15. We ________will fly___________ (fly) to Washington tomorrow afternoon.
16. Gustave Eiffel _________designed__________ (design) Eiffel Tower in 1889.
17. Someone ________is knocking___________ (knock) at the door. Can you see who it is?
18. I __________don't play_________ (not play) basketball because I’m not tall enough.
19. The driver stopped ________to have_____ (have) a coffee because he felt sleepy.
20. I can’t read when I am traveling. It makes me ________feel_____(feel) sick.
I. Supply the correct verb forms of the verbs in brackets. (2 pts)
1. If we ______don't stop____ (not stop) cutting down so many trees, we’ll endanger our oxygen supply.
2. Last year Mr. Johnson _______taught______ (teach) us Robotics.
3. My sister is really busy – she ______is studying______ (study) for the exam.
4. In the future, robots _______will do______ (do) things that people can’t do or don’t want to do.
5. Mark _______has been______ (be) to Sa Pa twice. The first time _______was______ (be) more than ten years ago.
6. How often ______do you do_______ (you/ do) household chores? ~ Every day.
7. Twenty years ago, most people around the world _______didn't know______ (not know) what the Internet was.
8. If we dump all sorts of chemicals into rivers, we _______won't be able to______ (not be able to) swim in them in the future.
9. Mary and I are looking forward ______seeing_______(see) you.
10. My father wanted me _______to become_______ (become) a pilot.
11. My father _________watches__________ (watch) News in 60 Seconds every evening.
12.__________Have you ever met_________ (you/ ever/ meet) a famous football player?
13. Ten years ago, people __________didn't spend_________ (not spend) as much time on screens as they do today.
14. Mr Gray ___________has taught________ (teach) French here since 2015.
15. We _________will be flying__________ (fly) to Washington tomorrow afternoon.
16. Gustave Eiffel ___________was designed________ (design) Eiffel Tower in 1889.
17. Someone __________is knocking_________ (knock) at the door. Can you see who it is?
18. I __________don't play_________ (not play) basketball because I’m not tall enough.
19. The driver stopped _______to have______ (have) a coffee because he felt sleepy.
20. I can’t read when I am traveling. It makes me _______feel______(feel) sick.
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
The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.
1. How is the environment today? The environment is senously polluted today.
2. Where should we put the garbage? We should put the garbage in a certain place or in the recycling bins.
3. Why must we save and recycle paper? We must save and recycle paper so that we can avoid cutting a lot of trees in the forest.
4. Will we live healthier life if we keep the environment clean? Yes, we will.
Read the passage and answer the questions.
The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.
1. How is the environment today?
=> The environment is senously polluted today
2. Where should we put the garbage?
=> We should put the garbage in a certain place or in the recycling bins.
3. Why must we save and recycle paper?
=> Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest.
4. Will we live healthier life if we keep the environment clean?
=> Yes , we will
1. Is/ will plant
2. recycle/ will help
3. will save/ don't waste
4. will have/ use
5. isn't/ will be
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
1:is
will go
2: recycle
will help
3: will save - don't waste
4: will have - use
5: isn't - will be
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, Yes, it is
2, We shouldn't throw trash into the rivers and lake to keep the water unpolluted
END. 
1. Yes, it is.
2. We shouldn't throw trash into the the rivers and the lake to keep the water unnpolluted.
GOOD LUCK !
đây là điều có thể xảy ra:
=> Câu điều kiện loại 1
Dump - won't be
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