3.If there were fewer cars on the road, there (be) ________________ less pollution.

4.If people really cared about the environment, they ( not dump ) ________________ waste into the lake.

5.If there was no fresh water in the world, what (happen) ________________.

6.If you (be) ________________ the president, what would you do to help the environment ?

7.They get sick so often.If they exercised more, they (be) ________________ heathier.

8.If I (have) ________________ one million US dollars , I would build more parks in our city.

9.Quan’s mother is unhappy.If Quan tided his room every day, his mother (not be) __________

so upset.

10.There isn’t a garden at house .If there were, we (grow) ________________ vegetables.

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 /  

1. What/ happen/ if/ water pollution/ stop?
2. We/ be/ happy/ if/ air pollution/ the world/ be/ a/ better place?
3. If/ there/ be/ no more pollution/ the world/ be/ a better place?
4. If/I/ be/ you/I/ take/ these bottles/ the bottle bank.
5. If/ people/ not really care/ the environment/ they/ not try/ save it.
6. The river/ not be/ so polluted/ if/ factories/ not dump/ waste/ it
7. We/ be/ less worried/ if/ oil spills/ not have/ such destructive effects.
8. If/ we/ destroy/ the ozone layer/ what/ save/ us/ the UV rays?

Bài 12: Hoàn chỉnh các câu sau, sử dụng điều kiện loại 2

1. What/ happen/ if/ water pollution/ stop?

_____________________________________________________

2. We/ be/ happy/ if/ air pollution/ the world/ be/ a/ better place?

_____________________________________________________

3. If/ there/ be/ no more pollution/ the world/ be/ a better place?

_____________________________________________________

4. If/I/ be/ you/I/ take/ these bottles/ the bottle bank.

_____________________________________________________

5. If/ people/ not really care/ the environment/ they/ not try/ save it.

_____________________________________________________

6. The river/ not be/ so polluted/ if/ factories/ not dump/ waste/ it.

_____________________________________________________

7. We/ be/ less worried/ if/ oil spills/ not have/ such destructive effects.

_____________________________________________________

8. If/ we/ destroy/ the ozone layer/ what/ save/ us/ the UV rays?

_____________________________________________________

. Put the verbs in brackets into the correct form.

(Chia những động từ trong ngoặc đơn vào đúng hình thức).

1. If I were you, I (look) ________________ for a new place to live.

2. If Lan wasn’t ill, she ( join) ________________ out tree planting activity.

3.If there were fewer cars on the road, there (be) ________________ less pollution.

4.If people really cared about the environment, they ( not dump ) ________________ waste into the lake.

5.If there was no fresh water in the world, what (happen) ________________.

Make sentences using the words and phrases given :
1. How/can/you/reduce/waste/house ?
2. What/happen/rubbish/your/area ?
3. Most/people/not/know/where/their/plastic waste/go.
4. Noise pollution/occur/because/there/too many/loud/sounds/environment.
5. Many/animals/eat/litter/become/sick/because/people/throw/it/ground.
6. People/will/more/aware of/protect/environment/if/there/more/warnings/about/danger of pollution.
7. If/people/ride/bikes/work/they/keep/air/less polluted.

37. If/ there/ not/ be / wars/ in the history/ the world/ be/ a/ better place today? (type 2+3)

_____________________________________________________

38. If/ there/ be/ 2 men/ the child/ be/ in danger. (type 3)

_____________________________________________________

39. If/I/ be/ you/I/ take/ these bottles/ the bottle bank. (type 3)

_____________________________________________________

40. If/ people/ not really care/ the environment/ they/ not try/ save it. (type 2)

_____________________________________________________

1. If I (be) the president, I (pass) harder regulations for using fertilizers in agriculture.

2. If I (be) you, I (not eat) that genetically modified potatoes.

3. If big corporations (care) more about the environment and less about their own pockets, the pollution from factories (not increase) so fast.

4. He (sort) his trash, if he (be) smart.

5. If the seas (pollute) , maybe the population of whales (recover) .

6. If I (not throw) this can of Coke into the bushes, I (not know) that Coke is poison for wild animals.

7. If the factories (not dump) untreated waste into the ocean, fish (die) massively.

8. What (do) you if you (be) President.

9. If the air (not be) dirty, the breathing problems (reduce) .

10. If I (own) a lonely island, I (build) a huge house by the beach.