1.Without this treatment, the patient would have died

→ If.... it hadn’t been for this treatment, the patient would have died. ....

2. As she is often absent from class, she can not keep pace with her classmate.

→If.. she weren't absent from class, she could keep pace with her classmates....

3.The wind is blowing hard, so i will not take the boat out for ride

→If..  the wind weren't/wasn't blowing hard, I would take the boat out for a ride.....

1.Without this treatment, the patient would have died

→ If.......it hadn't been for this treatment, the patient would have died

2. As she is often absent from class, she can not keep pace with her classmate.

→If.....she weren't often absent from class, she could keep pace with her classmate.

3.The wind is blowing hard, so i will not take the boat out for ride

→If..the wind weren't ....blowing hard, i would take the boat out for ride

Chào em, em tham khảo nhé.

5. Should the weather is fine, we will go on picnic.

6. Should he lend me some money, I will buy that house.

7. Should you meet her, tell her to call me.

8. Should you run into Tom, tell him he owes me a letter.

9. If Mary studies hard, she will pass her exam.

10. If I finish my homework, my mother will let me use her phone.

11. Provided that it's sunny, we'll go to the beach.

12. He won't go with us on the condition that you don't talk to him.

13. I have learned Chinese for four years.

14. He has begun to cook since he was eight.

15. I started living in Ha Noi when I was still a student.

Chúc em học tốt.

1. The boy doesn't have enough books. He refuses to go to school.

→ If the boy had enough books, he wouldn't refuse to go to school.

2. When they have enough money, thet will buy a terraced house.

→ If they have enough money, they will buy a terraced house.

3. My grandmom won't get better without this treatment.

→ If my grandmom doesn't receive this treatment, she won't get better.

4. He won't attract more fans without a new look.

→ Unless he gets a new look, he won't attract more fans.

5. Practice more and you'll be good at speaking English.

→ If you practice more, you'll be good at speaking English.

6. Do your homework or you'll get punished.

→ If you don't do your homework, you'll get punished. 

→ Unless you do your homework, you'll get punished.

7. When she makes a lot of money, she'll more to a new house.

→ If she makes a lot of money, she'll move to a new house.

8. People burn more fossil fuels. The global warning will be more serious.

→ If people burn more fossil fuels, the global warming will be more serious.

9. The move we use smart phones, the worse our social life becomes.

→ If we use smart phones more, our social life becomes worse.

10. You want to widen your horizon. You need to read more books.

→ If you want to widen your horizon, you need to read more books.

Without this treatment, the patient would have died.

->If it hadn’t been for this treatment, the patient would have died. 

If the doctor hadn’t been for this treatment, the patient would have died. 

1. He lost his money simply because he wasn't careful. (If)

=> If he hadn't been careless , he woundn't have lost his money

2. He didn't hurry, so he missed the train. (If)

=> If he had hurried, he could have caught the train.

3. We didn't go because it rained. (If it hadn't)

=> If it hadn't rained we would have gone

4. Without this treatment, the patient would have died. (If he)

=> If it hadn’t been for this treatment, the patient would have died.

5. Mr.Mills lost his job because he was late every day. ( If Mr.Mills)

=> If Mr Mills hadn't been late everyday ,he wouldn't have lost his job

6. We didn't go on holiday because we didn't have enough money. (If we)

=> . If we had had enough money we would have gone on holiday.

1. He lost his money simply because he wasn't careful. (If)

=>if he had been cafeful, he would not have lost his money

2. He didn't hurry, so he missed the train. (If)

=>If he had hurried, he would have missed.

3. We didn't go because it raines. (If it hadn't)

=>If it hadn't rained, we would have gone.

4. Without this treatment, the patient would have died. (If he)

=>If he hadn't been for this treatment, the patient would have died

5. Mr.Mills lost his job because he was late every day. ( If Mr.Mills)

=>If Mr.Mills losts his job ,he lates every day

6. We didn't go on holiday because we didn't have enough money. (If we)

=> If we had had enough money, we would have gone holiday

7. I was sick yesterday, so I didn't go to class (If)

=>If I am sick, I don't go to school

8. Because Alan never eats breakfast, he always overeats at lunch (If)

=>If Alan never eats breakfast, he always overeats at lunch

9.Fred wouldn't do that if he didn't have your permission (Unless)

=>Unless Fred had your permission, he wouldn't for that

10. If no more guests come, there will be enough food for everyone. (Unless)

=>Unless no more guests come, there will not be enough food for everyone

36 know

37 had given

38 gives

39 were

36(2) got

40 would havve gone

1. I don’t buy it because I don’t have enough money.

----> If I HAD ENOUGH MONEY, I WOULD BUY IT.

2. I don’t go out it because I don’t have time.

----> If I had time, I would go out.

3. He will go out. He will buy some bread.

----> If he buy some bread, he will go out.

4. I’m busy right now, so I can’t help you.

----> If I weren't busy now, I could help you.

5. He’s very thin, that’s why he feels the cold so much.

----> If her weren't very thin, he wouldn't feel the cold so much.

6. I don’t have breakfast, so I am hungry now.

----> If I had breakfast, I wouldn't br hungry now.

7. If John played for our football team, we would not lose the game.

----> Unless John played for out football, we would lose the game.

8. If I won a big prize in a lottery, I’d give up my job.

----> Unless I won a big prize in a lottery, I wouldn't give up my job.

9. If you don’t like this one, I’ll bring you another.

----> Unless you like this one, I'll bring you another.

10. I’ll only help you if you promise to try harder.

----> Unless you promise to try harder, I won't help you.

11.If she doesn’t work harder, she’ll lose her job

--> Unless she works harder, she'll lose her job.

If the patient hadn't been treated, he would have died