if people (travel) travels to work by bus, there (be) is fewer car fumes.
If people (travel) travels to work by bus, there (be) is fewer car fumes.
1.If we (recycle) ________ more, we will help the Earth.
2. Factories (not dump) ______________waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) ______________fewer car fumes.
4. We (save) ________________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______________fresh water.
6. If the factory ( continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die.
7.If we recycle more, we (help) ________________ the Earth.
8. If people (travel)________________to work by bus, there will be fewer car fumes.
9. If he (study) ________________ harder, he can pass an exam.
10. She may be late if she (not hurry) ________________.
11.If you study harder, you (pass) ________________ the exam.
12. If you are kind to me, I (be) _______________ good to you.
Question IV.Combine
1.If we (recycle) ________ more, we will help the Earth.
2. Factories (not dump) ______________waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) ______________fewer car fumes.
4. We (save) ________________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______________fresh water.
6. If the factory ( continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die.
7.If we recycle more, we (help) ________________ the Earth.
8. If people (travel)________________to work by bus, there will be fewer car fumes.
9. If he (study) ________________ harder, he can pass an exam.
10. She may be late if she (not hurry) ________________.
11.If you study harder, you (pass) ________________ the exam.
12. If you are kind to me, I (be) _______________ good to you.
1 factories ( not dump) waste into the rivers if the goverment fine them heavily.
2 if the people travel to work by bus there(be) _________fewer car fumes
3 we (save) _____ thousands of trees if we dont waste paper
4 if we use water carefully more people ( have)________ fresh water
Circle the best word
3. If we don’t waste papers, we can save/help thousands of trees in the forest.
4. There will be fewer car fumes if the local citizens use/have public transport to get to work every day.
5. Nowadays, human beings are advises to switch/come from nuclear power to renewable source of energy.
6. Acid rain has caused/taken damage to many trees in this area.
7. The government has decided to fine/punish factories heavily if they dump waste into rivers.
8. Do you know that some noises can cause permanent hearing loss/benefit?
9. If each person plants/makes a tree, there will be a lot of trees on our planet.
10. This karaoke bar does/makes so much noise almost every night that the local residents complain to its owner.
I-Put the verbs into the correct form .
1.If there were fewer cars on the road ,there (be)---------- less pollution.
2.If there was no fresh water in the world ,what (happen)----------.
3.If i can arange one week off work ,i (travel)---------- to Korea.
4.If he (not throw )----------litter in front of the railway station ,he wouldn't be fined now.
5.If you (be)---------- the president ,what would you do to help the environt ?
6.If you want to reduce the light ,i (turn off )----------some LED bulbs
7.I (never witness )----------any natural disater in my life.
8.The Kyoto protocol (sign )---------at 7.30 p.m and (last)----------two and a half hour .Don't be late .
9.The concert (begin )----------in the ear canal to protect the user's ears from loud noises.
II-Make question for the words in bold in each sentence.
1................................................................................... ?
->It's about 400km from Hanoi to Vinh.
2....................................................................................?
->We go the cinema three times a month .
3...................................................................................?
->Doing homework takes me 2 hours a day.
4....................................................................................?
->I often play badminton with Nga every afternoon.
5....................................................................................?
->Nam didn't go to school yesterday because he had a cold .
Question III. Put the verbs in brackets into the correct form.
1.If we (recycle) ________ more, we will help the Earth.
2. Factories (not dump) ______________waste into rivers if the government fines them heavily.
3. If people travel to work by bus, there (be) ______________fewer car fumes.
4. We (save) ________________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______________fresh water.
6. If the factory (continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die.
7.If we recycle more, we (help) ________________ the Earth.
8. If people (travel)________________to work by bus, there will be fewer car fumes.
9. We will save thousands of trees if we (not waste) _______________ paper.
10. Factories won’t dump waste into rivers if the government (fine) _______________ them heavily.
11. Our teacher (tell) _______________ us yesterday that he (visit) _______________ England in 1970.
12. Alan (have) _______hardly (prepare) ________for dinner when her husband (go) _______home
13. No sooner (have) ___________I (watch) _______TV than the phone (ring) __________
14. Before I (watch) __________ TV, I (do) _____________my homework.
15. After I (wash) _____________my clothes, I (sleep) _______________
Question II. Give the correct form of the verbs.
1.Nam often (go) ________________ to school by bike every day.
2. A lot of people (go) _________________ to work by car.
3. John usually (take) ___________________ the bus to school.
4. He (play) ____play________________ volleyball but he (not enjoy) __________________ it .
5. School children (wear) ____________________ uniform on Monday.
6. Mary often (go) ____________________ to work on foot .
7. Bad students never (work) ____________________ hard.
8. They (not be) __________ doctors.
9. He (call) __________ __________you tomorrow.
10. Mr. Nam (come) __________ and (help) __________ me tomorrow.
III. Give the correct form of the verbs.
1. I enjoy (play)………………….. football with my friends.
2. I (go)………………………………… swimming with you tomorrow.
3. They hate (paint)………………… but they like (swim)………………………….
4. I think I (move) ………………………..to the city next year.
5. My sister likes (cook) ……………….very much. She can cook many good foods.
6. Every year, my mother (give)………………. me a nice doll on my birthday.
7. She loves (do)……………………………. the gardening.
8. Do you think you (meet)……………….. Hoa this weekend?
9. We (go)………………………….. to the cinema three times a month.
10. My hobby is (collect)………………….. stamps
V. Rearrange the words to make complete sentences.
1. road,/ If /there/ cars/ on/ the/ there/ be/ less/ pollution./ fewer/ were/ would /
2. they/ If / really/ cared/ about/ wouldn’t/ dump/ into/ lake./ people/ waste/ the environment,/ the/
3. If /the / may/ water/ is/ an / of /cholera/ happen./ drinking / untreated,/ outbreak
4. animals./Other/ may/ ill/ if/ eat/ the/ dead/ animals/ they/ become/
5. If/ see/ I/ I would / were you/immediately./the doctor/
6. Households/ waste/ into /the/ so/ is/ polluted./ dump/ it/ river/
7. Since / their / were/ to/ radiation,/ children /have /birth/ defects./ the parents/ exposed/
8. pollution./We /can’t / the/ at / due/ to/ the light/ see/ night/ stars/
9. the environment?/ If/ the president,/ were/ you/ help/ would/ you/ what/ do/ to/
10. fresh water/ would happen?/ If/ what/ was/ in the world,/ there/ no /
They often took me to the supermarket when I lived there.
→They use ……………...
16. He goes to work in 20 minutes by bus..
→ It takes ……………………………………………………………………………
17. Ba can’t drive a car. He is young.
→ Ba isn’t ……………………………………………………………………………
18. Putting a knife into an electrical socket is dangerous.
→ It is ……………………………………………………………………………
19. She studies hard because she wants to pass the test.( so as)
→ She ………………………………………………
20. Mr Ba and Mr Tam began teaching math in 2010.
→ Mr Ba and Mr Tam have ……………………………………
