1.Chuyển câu từ "if" sang "unless": Unless she does work harder, she will fail the exam.
2.Chuyển câu từ "unless" sang "if": Unless my sister isnt mistake, she works for Nike.
3.Chuyển câu từ "if" sang "unless: Linda wouldn't have called him unless she had come back. *
4.Chuyển câu từ "if" sang "unless: I’ll call the teacher unless you dont leave me alone. *
5.Viết câu điều kiện loại 1: Get up early or you will be late for school. *

If you get up early , you wont late for school

Rewrite sentence

1.Unless we protect the environment, we will destroy ourselves.

If. ..we protect the environment, we won't destroy ourselves......

2,Unless she is more hard-working, she will get low marks

If...she is more hard-working, she won't get low marks.....

3,unless he listens to his parents, he will fail.

If. ....he listens to his parents, he won't fail.......

4,they began watching the movie one hour ago.

They have . .watched the movie for one hour.......

5,he last cried ten years ago.

He has.. not cried for ten years......

Task1 .Rewrite sentences :

1.Unless we protect the environment , we will destroy ourdelves

If we don't protect the environment , we will destroy ourdelves.

2.Unless she is more hard - working , she will get low marks

If she isn't more hard - working , she will get low marks.

3.Unless he listens to his parents , he will fail

If he doesn't listen to his parents , he will fail.

4.They began watching the movie one hour ago

They have watched the movie for one hour.

5.He last cried ten year ago 

He has not cried for ten years.

6.This is the first time he went abroad 

=>He hasn't gone abroad before.

7.She started driving 1 month ago

=>She has driven for 1 month.

8.We began eating when it started to rain

We have eaten since it started to rain.

9.Nam Likes watching television

Nam is interested in watching television.

10.It's the first time that I have ever talked to the foreigner

->I have never talked to the foreigner before.

Task 2. Write the conditinal sentences from the fllowing statements

1.We plant more trees. The air will be fresher

If we plant more trees, the air will be fresher.

2.We wil use fewer cars. We will reduce pollution  

If we use fewer cars, we will reduce pollution.

3.We cycle to school every day . We will keep fitter

If we cycle to school every day, we will keep fitter.

4.We will use rycycled products .We will save money .

If we use rycycled products, we will save money .

5.People throw rubbish into the right bin .They will keep the enviroment clean

If people throw rubbish into the right bin, they will keep the enviroment clean.

Task1 .Rewrite sentences :

1.Unless we protect the environment , we will destroy ourdelves

If we don't protect the environment, we will destroy ourselves

2.Unless she is more hard - working , she will get low marks

If she isn't more hard-working, she will get low mark

3.Unless he listens to his parents , he will fail

If he doesn't listen to his parents, he will fail

4.They began watching the movie one hour ago

They have been watching the movie for 1 hour

5.He last cried ten year ago 

He has not cried for 10 years

6.This is the first time he went abroad 

=>He hasn't gone abroad before

7.She started driving 1 month ago

=>She has driven for 1 month

8.We began eating when it started to rain

We have been eating since it started to rain

9.Nam Likes watching television

Nam is interested in watching television

10.It's the first time that I have ever talked to the foreigner

->I have never talked to the foreigner before

Task 2. Write the conditinal sentences from the fllowing statements

1.We plant more trees. The air will be fresher 

If we plant more trees, the air will be fresher

2.We wil use fewer cars. We will reduce pollution  

If we use fewer cars, we will reduce pollution

3.We cycle to school every day . We will keep fitter

If we cycle to school everyday, we will keep fitter

4.We will use rycycled products .We will save money .

If we use recycled products, we will save money

5.People throw rubbish into the right bin .They will keep the enviroment clean

If people throw rubbish into the right bin, they will keep the environment clean

1.Unless we protect the environment , we will destroy ourdelves

If we don't protect the environment , we will destroy ourdelves.

2.Unless she is more hard - working , she will get low marks

If she isn't more hard - working , she will get low marks.

3.Unless he listens to his parents , he will fail

If he doesn't listen to his parents , he will fail.

4.They began watching the movie one hour ago

They have watched the movie for one hour.

5.He last cried ten year ago 

He has not cried for ten years.

6.This is the first time he went abroad 

=>He hasn't gone abroad before.

7.She started driving 1 month ago

=>She has driven for 1 month.

8.We began eating when it started to rain

We have eaten since it started to rain.

9.Nam Likes watching television

Nam is interested in watching television.

10.It's the first time that I have ever talked to the foreigner

->I have never talked to the foreigner before.

Task 2. Write the conditinal sentences from the fllowing statements

1.We plant more trees. The air will be fresher

If we plant more trees, the air will be fresher.

2.We wil use fewer cars. We will reduce pollution  

If we use fewer cars, we will reduce pollution.

3.We cycle to school every day . We will keep fitter

If we cycle to school every day, we will keep fitter.

4.We will use rycycled products .We will save money .

If we use rycycled products, we will save money .

5.People throw rubbish into the right bin .They will keep the enviroment clean

If people throw rubbish into the right bin, they will keep the enviroment clean.

Tham khảo nha

 If we don't protect the environment, we will destroy ourselves.

 If she is more hardworking, she won't get low marks.

 If he doén't listen to his parents, he will fail.

 They have watched the movie for one hour.

 He hasn't cried for 10 years.

 He hasn't gone abroad before.

 She has driven for 1 month.

 We have eaten since it started to rain.

 Nam is interested in watching television.

 I have never talked to the foreigner before.

1.If we protect the  environment,we wiil destoy ourselves

2.If she ismỏre hard- working  , she will get low marks

3. If he listens to his parents ,he will fail

1, If we don't protect the environment, we will destroy ourselves.

2, If she isn't more hard-working, she will get low marks.

3, If he doesn't listen to his parents. he will fail.

=> Unless=If...not (đây là mẫu câu nếu bạn cần)

k cho mk với nha!!!

1. Unless we protect the environment, we will destroy ourselves.

⇒ If we protect the environment, we won't destroy ourselves.

2. Unless she is more hard-working, she will get low marks.

⇒ If she is more hard-working, she won't get low marks.

3. Unless he listens to his parents, he will fail.

⇒ If he listens to his parents, he won't fail.

4. They began watching the movie one hour ago.

⇒ They have watched the movie for one hour.

5. He last cried ten years ago.

⇒ He has not cried for ten years.

Hể?????????Thật sự k bt lm

Rewrite the sentences

1 unless he works harder, he will loose the job

=> If he doesn't work harder, he will loose the job

2 unless she catches the last train she will not go to home on time

=> If she doesn't catch the last train she will not go to home on time

3 unless they go on diet the will put on a lot of weight

=>If they don't go on diet the will put on a lot of weight

4 unless we stop destroying our enviroment our planet will come to an end

=> If we don't stop destroying our enviroment our planet will come to an end

5 unless there are these umbrellas we will get wet

=>If there aren't these umbrellas we will get wet

ai giúp mình với nhé, đang cần gấp 12h trưa nay là nộp cô rồi.Mình cả ơn trước.

* 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.