1. If the land is polluted, the farmers will be unable to grow crops.

2. There will be visual pollution if people build too many telephone poles and overhead power lines.

3. If people use contaminated water for cooking, their healt will be badly affected.

4. If we place dustbins in many places, people won't throw rubbish everywhere.

5. The industrial waste will be well-treated if the factory installs a new filtration system.

6. If the factory is located near our village, there will be air pollution and noise pollution

7. The local people will have to use water from polluted river if they don't have fresh water.

8. Trees and grasses can not grow here if the soil is badly polluted.

9. If Mr.James works in a noise environment, his hearing will become worse.

10. There will be serious water pollution if the factory doesn't treated its waste well.

10 PHÚT NHA 

IX. Combine each pair of sentences to form a conditional sentences, using “if”.

1. The land is polluted. The farmers are unable to grow crops.

-> If the land is polluted, the farmers will be unable to grow crops.

2. There is visual pollution. People build too many telephone poles and overhead power lines.

-> If people build too many telephone poles and overhead power lines, there will be visual pollution.

3. People use contaminated water for cooking. Their health is badly affected.

-> If people use contaminated water for cooking, their health will be badly affected.

4. We place dustbins in many places. People don’t throw rubbish everywhere.

-> If we place dustbins in many places, people won't throw rubbish everywhere.

5. The industrial waste is well-treated. The factory installs a new filtration system.

-> If the factory installs a new filtration system, the industrial waste is well-treated.

6. The factory is located near our village. There is air pollution and noise pollution.

-> If the factory is located near our village, Tthere will be air pollution and noise pollution.

7. The local people have to use water from the polluted river. They don’t have fresh water.

-> If the local people don’t have fresh water, they will have to use water from the polluted river.

8. Trees and grasses cannot grow here. The soil is badly polluted.

-> If the soil is badly polluted, trees and grasses can not grow here. 

9. Mr. James works in a noise environment. His hearing become worse.

-> If Mr. James works in a noise environment, his hearing will become worse.

10. There is serious water pollution. The factory doesn’t treated its waste well.

-> If the factory doesn’t treated its waste well, there will be serious water pollution.

If i didn’t have to help my father with something, i could come

combine each pair of sentences to form a conditional sentence using if
A type1
1. The land is polluted. The farmers are unable to grow crops

If the land isn't polluted, the fammers will be able to grow crops

2. there is visual pollution. People built too many telephone poles and overhead power lines

If people build too many telephone poles and overhead power lines, there will be visual pollution.

#Maymay

~ Study Well ~

Exe 2: Rewrite these sentences, so that their meaning stays the same, using the beginning given for each.

1. It’s Quynh’s 28th birthday next week.

Quynh will be 28 years old next week

2. I can’t come because I have to help my dad with something.

If …………I didn't have to help my dad with something, I could come……………………………………………………………………..

3. The weather was very cold, so we couldn't go swimming.

The weather was not........warm enough for us to go swimming.................................................

4. Can you help me put this chair away?

Do you mind.....helping me put this chair away.............................................?

5. People have used the Internet all over the world.

"The Internet …has been used all over the world………………………………………………….

6. She enjoys going swimming.

"She is ………interested in going swimming…………………………………………

7. Does he spend most of his free time playing video games?

"Does it take………him most of his free time to play video game……………………………………………..

8. They haven’t used this machine for ages.

This machine .....hasn't been used for ages..............................................................................................

9. “Do you like learning English?” She asked Nam.

She asked Nam……if he liked learning English…………………………………………………………

10. You shouldn’t do that

If I were ………you, I wouldn't do that……………………………………………………………….

11. “There are some letters for me today,” Bill said.

Bill said……there were some letter for him that day…………………………………………………………………..

12. My students have just met their friend at the station.

Their friend……has just been met by my friends at the station…………………………………………………………………..

13. Minh last wrote to his pen pal five months ago.

Minh hasn’t ………written to his pen pal for 5 months………………………………………………………………..

14. He is busy now, so he can’t help us.

If ……he weren't busy now, he could help us…………………………………………………………………..

15. “I like listening to music in my free time.” Lan said.

Lan said ……she liked listening to music in her free time……………………………………………………………………

16. People fly less. The air will be less polluted.

If………people fly less, the air will be less polluted……………………………………………………………………….

17. I haven’t seen Mary for nearly two years.

The last time ……I saw Mary was 2 years ago…………………………………………………………………..

18. They will plant trees on both sides of the streets.

Trees ……will be planted on both sides of the streets………………………………………………………………………

19. He should eat less sweets if he doesn’t want to have toothache.

Unless he eats less sweets, he will have toothache………………………………………………………………………..

20. We don't enjoy our sightseeing tour because the weather is bad.

If the weather weren’t …bad, we would enjoy our sightseeing tour…………………………………

1. You press this button to stop the machine

-if..you press this button , the machine will stop ..

2.Working so much will make you tired

-if..you work so much, you will be tired.

3. It may be nice tomorrow. We will go boating up the river

-if. it is nice tomorrow, we will go boating up the river..

4. Perhaps I'll have time .If so, I'll come and see you

-if...I have time, I'll come and see you..

5. Farmers can protect their land by growing different crops on the same land

-if.. farmers grow different rops on the same land, they can protect their land..

1. You press this button to stop the machine

-if......you press this button , the machine will stop ...

2.Working so much will make you tired

-if..you work so much, you will be tired....

3. It may be nice tomorrow. We will go boating up the river

-if....it is nice tomorrow, we will go boating up the river ..

4. Perhaps I'll have time .If so, I'll come and see you

-if...I have time, I'll come and see you..

5. Farmers can protect their land by growing different crops on the same land

-if..farmers grow different rops on the same land, they can protect their land..

Complete the sencond sentence in each pair so that it has sililar meaning to the first.

1. It is Tan's 15^th birthday next week.

Tan will be 15 years old next week.

2. The small town has totally been destroyed bt the hurricane.

The hurricane has destroyed totally the small town.

3. They will widen the gate to let the cars run into the yard easily.

The gate will be widened to let the cars run into the yard easily.

4. I can't come because I have to help my dad with something.

If I don't have to help my dad with something, i can come.

5. As soon as we got on the plane, the pilot told us to off again.

We had just got on the plane when the pilot told us to get off again.

1. If I have enough free time, I will help my mum with the housework.
2. If you stop talking, you will understand the lesson.
3. If I apply for a job, I will apply for a foreign company.
4. If my father earns much money, life will easy for us.
5. If you pay attention to what the teacher says, you won't be punished.
6. If I have my camera with me, I can take a picture of Alex standing on his head.
7. If you don't get up, you will be late for school.
8. If her mother here, the child won't cry.
9. If I have enough money, I can buy this dress.
10. If we're stay in the same hotel, we can share a room.

* Vì đây là chương trình Anh lớp 9 nên chưa nắm rõ, có gì sai sót mong AD thông cảm ạ *

Finish each of the following sentences in such a way that it is as similar as possible in meaning to the original sentence.

1. I didn’t know that you were in the hospital, so I didn’t visit you.

→ If I had known that you were in hospital, I would have visited you.

2. Hurry up or you will be late.

→ If you don't hurry up, you wil be late.

3. She is very busy, so she can’t help me now.

→ If she weren't very busy, she could help me now.

4. He didn’t phone me because he didn’t know my phone number.

→ If he had known my phone number, he would have phoned me.

5. You’re unfit because you don’t take exercise.

→ If you took more exercise, you would be fit.

6. Unless you are careful, you will cut yourself with that knife.

→ If you aren't careful, you will cut yourself with that knife.

7. If I have time, I’ll help you.

→ Unless I have time, I won't help you.

8. He didn’t study his lessons very carefully, so he gets bad marks now.

→ If he had studied his lesson very carefully, he wouldn't get bad marks now.

9. Dick often causes accidents because he drives carelessly.

→ Dick drove carefully , he wouldn't often cause accidents .

10. I can’t apply for that job because I don’t know English.

→ If I knew English, I could apply for that job.

1.If I had konwn tha you were in hospital, I would have visited you.

2.If you don't hunrry up, you will be late.

3.If she weren 't very busy, she could help my now.

4.If he had konwn my phone number, he would have phoned me

5.If you took exercise, you would be fit unfit.

6.If you are not,you will cut with that knife.

7.Unless I have time, I won't help you.

8.If he had studied his lessons very carefully, he woudn't get bad marks now.

9.If dick drove carefully, he wouldn't cause acciddent .

10.If I knew English, I could apply for that jop.

1. If I had known tha you were in hospital, I would have visited you.

2. If you don't hurry up, you will be late.

3. If she weren't very busy, she could help me now.

4. If he had known my phone number, he would have phoned me.

5. If you took more exercise, you would be fit.

6. If you are not careful, you’ll cut yourself with that knife

7. Unless. I have time, I won’t help you.

8. If he had studied his lessons very carefully, he wouldn’t get bad marks now.

9. If Dick drove carefully, he wouldn’t cause accident.

10. If I knew English, I could apply for that job.