1. pollute / will die

2. consists / will get

3. melt / will be

4. will disappear / cut down

5. is thrown / will be

6. continue / will be destroyed

7. will save / save

8. teach / will know

9. travel / won't have

10. fines / won't dump

1. Nếu các chỏm băng ở hai cực tan chảy, các tàu đổ bộ khổng lồ sẽ ở dưới nước

2. Nếu khói bụi thường xuyên hình thành trong thành phố, nó sẽ gây khó thở, đau đầu và thậm chí là ung thư phổi

3. Khí hậu sẽ thay đổi nếu càng nhiều cây bị chặt để lấy gỗ cứng

1.Pollution (increase) will increase if we (use) use more oil and coal
2 The climate (change) will change if more trees (die) die.

3.If we (try) try to control pollution, it (be) will be expensive
5.If we (not control ) don't control pollution soon, it (be) will be too late.

6.If you need any more money i will lend you some.(you some)

7.You can go if you want to.

8. If the weather if fine tomorrow we will go for a picnic

9. Just ask me if you need any help

10. If anyone phones for me while i am out tell them i'll be back at 4 o'clock

11. go to bed now if you are tired

BÀI 1 .REWRITE THESE SENTENCES BY USING CONDITIONAL SENTENCE TYPE 1 (câu điều kiện loại 1)

1.Stay here and you will feel save .

If you stay here, you will feel save .

2.Pay electricity bill today or your electricity will be cut off .

If you don't pay electricity bill today, your electricity will be cut off .

3.Stop smoking other wise your cough may be worse.

If you don't stop smoking, your cough may be worse.

4.Unless we use less fossil fuel , they will be run out soon .

If we don't use less fossil fuel, they will be run out soon .

5.Unless it stops raining today , we may be faced with a serious flood .

If it didn't stop raining today, we may not be faced with a serious flood .

6.Do morning exercises regularly and your body will be fitter.

If you do morning exercises regularly, your body will be fitter.

7.Unless we renewable energy , we will have notthing for the future generation.

If we don't renewable energy, we will have nothing for the future generation.

8.The climate will change unless we reduce the use of non - renewable energy

If we don't reduce the use of non - renewable energy, the climate will change.

9.Lock all the doors and noone can break into your house.

If you lock all the doors, no one can break into your house.

10.Unless we continue hunting polar bears , they will become extinct in near future.

If we continue hunting polar bears, they will become extinct in near future.

1. If people don’t stop dumping waste into the rivers, then pollution will increase. 
2. If both north and south polar ice caps melt, many huge landmasses will be submerged under a lot of water. 
3. If the air in the city is polluted, it can cause people’s respiratory problems. 
4. If smog is frequently formed in the city, it can cause difficulty in breathing, headache, and even lung cancer. 
5. If carbon monoxide concentrates in great amounts, it’ll be harmful. 
6. The climate will change if more trees are cut down for hardwood. 
7. If we don’t control pollution soon, it will be too late. 
8. If we don’t protect the frontier, we will suffer many losses from natural disasters. 

1) I shouldn't drink that wine if I...were..(be) you

2) More tourist would come to this country if it..had....(have) a better climate

3) If I were sent to prison would you..visit...(visit) me ?

4) If someone...gave....(give) you a helicopter what would you do with it ?

5) I...would buy...(buy) shares in that company if I had some money

6) If the student had spoken politely,the teacher.....wouldn't be..(would/not/be) angry

7) they would have called you if the....had had.(have) your telephone number

8) the company wouldn't have cut the stress if we...had protested..(protest)

9) If they had paid attention, they..wouldn't have learned...(learn) the lesson

10) we..would go...(go) to the movies if we had had money

11) you would have found your book if you..had looked..(look) for it

12) If she had helped me I..would have finished...(finish) my homework

13)If it ...was..(be) sunny,we would have gone to the beach

14)they ..would have seen..(see) the film if they had come earlier

15)you would have found your book if you..had looked.(look) for it

13, has been

15, have looked

Dựa vào từ cho sắn , viết câu hoàn chỉnh:

1, If people do not stop dumping waste into rivers, the pollution will increase.

2,If the polar ice caps melt , huge landmasses will be under water.

3, If the air in city is polluted, it can cause peole's respiratory problems.

4,If smog is frequently formed in the city, it will cause dificulty in breathing, headache and even lung cancer,

5, If carbon monoxide concentrates in great amounts , it will be harmful.

6, The climate will change if more trees are cut down for hardwood/.

7, If we do not control the pollution soon , it will be too late.

8, If we do not protect the frontier, we will suffer from many natural disasters.

Dựa vào từ cho sắn , viết câu hoàn chỉnh:

1, If/people/not/stop/dumping/waste/into/rivers/,/pollution/increase/.

=> If people don't stop dumping waste into rivers, water pollution will increase

2,If/polar/ice caps/melt/,/huge landmasses/ be/under/water.

=> If polar ice caps melt , the huge landmasses will be under the water

3,If the air,/in/city/be/polluted/,it/can/cause/peole's/respiratory/problems.

=> If the air in the city is polluted, it could be the cause of people's respiratory problems

4,If/smog/be/frequently/formed/in/city/,/it/cause/dificulty/in/breathing/headache/even/lung cancer,

=> If smoking is frequently formed in the city, it can cause difficulty in breathing problems, headaches and even lung cancer.

5, If/ carbon monoxide/concentrate/in/great/amounts/,/it/be/ harmful.

=> If the amount of carbon monoxide concentration in the great lungs is too large, it will be very harmful

6, The climate/change/if/more trees / be /cut/down/for/hardwood/.

=> The climate will be changed if more trees are cut down for hardwood

7, If/we/not/control/pollution/soon/,/it/be/too/late.

=> If we don't control pollution soon , it will be too late

8, If/we/not/protect/frontier/,/we/suffer/many/from/natural/disasters.

=> If we don't protect the frontier, we will suffer from many natural disasters

1. If / people / not / stop / dumping / waste / into / rivers /, / pollution / increase.

_____IF PEOPLE DO NOT STOP DUMPING WASTE INTO RIVERS, WATER POLLUTION WILL INCREASE_____

2. If / we / not / protect / frontier /, / we / suffer / many / from / natural / disasters.

__IF WE DO NOT PROTECT THE FRONTIER, WE WILL SUFFER FROM MANY NATURAL DISASTERS_____

3. It / be / too / late / if / we / not / control / pollution / soon.

__IT WILL BE TOO LATE IF WE DO NOT CONTROL THE POLLUTION SOON_

4. The climate / change / if / more trees / be / cut / down / for / hardwood.

_____THE CLIMATE WILL CHANGE IF MORE TREES ARE CUT DOWN FOR MAKING HARDWOOD_____

5. If / carbon monoxide / concentrate / in / great amounts /, / it / be / harmful.

_____IF CARBON MONOXIDE CONCENTRATES IN GREAT AMOUNTS, IT WILL BE HARMFUL_______

6. I / not / buy / things / the Internet / if / I / you.

_______I WOULDN'T BUY ANY THINGS ON THE INTERNET IF I WERE YOU_______

7. If / you / a billionaire /, /what / you / do?

__ IF YOU WERE A MILLIONAIRE,WHAT WOULD YOU DO_____

8.His parents / very proud / if / he / not be / so / naughty.

_______HIS PARENTS WOULD BE VERY PROUD IF HE WEREN'T SO NAUGHTY_______

9. I / buy / new / house / if / I / had / enough / money.

______I WOULD BUY A NEW HOUSE IF I HAD ENOUGH MONEY_____

10. If / I / lived / Japan /, / I / can / speak / Japanese / well.

_____IF I LIVED IN JAPAN, I COULD SPEAK JAPANESE WELL_______