1. If you don't do your exercises, you will fail the exam.
2. If you don't save some money, you won't be able to buy the house.
3. Unless you behave yourself, your parents will be very unhappy.

1. Do your exercises or you will fail the exam.

→ If you don't do your exercises, you will fail the exam

→ Unless you do your exercises, you will fail the exam.

2. Save some money or you won't able to buy the house.

→ If you don't save some money, you won't be able to buy the house.

3. Bchave yourself or your parents will be very unhappy.

→ Unless you behave yourself, your parents will be very unhappy

1->if you don't do your exercises , you will fail the exam

  ->unless you don't do your exercises , you will fail the exam

2if you don't  save some money , you won't able to buy the house

3unless you don't chave yourself , your parents will be very unhappy

1. If you aren't good, your parents will be very unhappy

2. If you don't do it carefully, you'll feel sorry afterwards

3. If you study hard, you will pass the exam

4. If you aren't careful, you'll cut yourself with that knife

5. If you save some money, you will able to buy that house

6. If you ask him first, he will offer to help

7. If you aren't calm, you'll make a wrong decision

8. If you sing well, everyone will clap their hands

Bài này ở phần câu điều kiện loại 2 ạ

1, If he didn't have to study for his exam, he could go out

2, If she weren't lazy, she could pass the exam

3, If he didn't smoke too much, he could get fid of his cough

4, If he pay me tonight, i would have enough money to buy a car

5, If she weren't very shy, she would enjoy the party 

6, If i got a work permit, i would stay for another month

7, Câu này mình không biết chuyển thế nào ┐( ´ ～｀)┌            

8, If i had the right change, we could get the ket

9, If you didn't study hard, you would pass the exam 

10, If you weren't impatient, you would make mistakes

Mình làm cho luôn

7  =) If he took some exercises , he would be healthy .

you work hard, you will fail the exams. 

you do not save any money, you will not be able to buy the house. 

you behave yourself, your parents will be very unhappy. 

If you do not have your hair cut, they will not let you in.

you do it carefully, you will feel sorry afterwards. 

you do not ask him first, he won't offer to help. 

you go out more, you will fail ill. 

you take a hat with you, you will be caught in the rain on the way back. 

you do not write it again more carefully, he will not be able to read it. 

you have another look at those lessons, you will get bad marks. 

1.     Do your exercises or you will fail the exam.

=> If you don’t do your execises, you will fail the exam.

2.     Save some money or you won’t be able to buy the house.

=> If you don't save some money, you won’t be able to buy the house.

3.     Behave yourself or your parents will be very unhappy.

=> If you don't behave yourself, your parents will be very unhappy.

4.     Do it carefully or you’ll feel sorry afterwards.

=> If  you don't do it carefully, you’ll feel sorry afterwards.

5.     Ask him first or he won’t offer to help.

=> If you don't ask him first, he won’t offer to help.

6.     Be calm or you’ll make a wrong decision.

=> If you aren't came, you’ll make a wrong decision.

7. Be careful or you’ll cut yourself with that knife.

=> If you aren't careful, you’ll cut yourself with that knife.

8. Concentrate on your teacher’s lecture, or you won’t understand the lesson.

If you don't concentrate on your teacher’s lecture, you won’t understand the lesson.

9. They have to drive carefully; otherwise, they will have an accident.

If they don't drive carefully, they will have an accident.

10. Your sister must finish her homework, or she will be punished.

If your sister doesn't finish her homework,  she will be punished.

11. We should do exercises regularly so that we will be in good shape.

If we do exercises regularly, we will be in good shape.

12. Take part in outdoor activities, and you will widen your knowledge.

If you take part in outdoor activities,  you will widen your knowledge.

13. We should eat sensibly so that we won’t gain weight.

If we eat sensibly, we won’t gain weight.

14. You should study English well, and you will have many opportunities for good jobs.

If you study English well, you will have many opportunities for good jobs..

15. Your parents have to control their temper, or they will punish you severely.

If your parents don't control their temper, they will punish you severely.

1study hard and you will pass the exam

if you study hard, you will pass the exam

2. be careful or you'll cut yourself with that knife.

if you are not careful, you'll cut yourself with that knife.

3. save some money or you won't able to bvuy the house

if you don't save some money, you won't able to buy the house

4. ask him first and he will offter to help

if you ask him first, he will offter to help

5. be calm or you'll make a wrong decision

if you aren't calm, you'll make a wrong decision

6. you sing well and everyone will clap their hands

if you sing well, everyone will clap their hands

1study hard and you will pass the exam

if....you don't study hard, you won't pass the exam

2. be careful or you'll cut yourself with that knife.

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

3. save some money or you won't able to bvuy the house

if.....you don't save some money , you won't be able to buy that house.....

4. ask him first and he will offter to help

if.....you ask him first, he will offer to help........

5. be calm or you'll make a wrong decision

if.....you aren't clam, you'll make a wrong decision.......

6. you sing well and everyone will clap their hands

if.....you sing well, everyone will clap their hands..........

Rewrite the sentences

1. He will pay me tonight; I will have enough money to buy a car.

=>If he pays me tonight, I will have enough money to buy a car.

2. I will get a work permit. I will stay for another month.

=> If I get a work permit,I will stay for another month.

3. Study hard or you won't pass the exam.

=> If you don't study hard, you won't pass the exam.

4. Don't be impatient or you will make mistakes.

=> If you don't be impatient, you will not make mistakes.

Rewrite the sentences

1. He will pay me tonight; I will have enough money to buy a car.

=>If he pays me tonight, I will have enough money to buy a car.

2. I will get a work permit. I will stay for another month.

=> If I get a work permit,I will stay for another month.

3. Study hard or you won't pass the exam.

=> If you don't study hard, you won't pass the exam.

4. Don't be impatient or you will make mistakes.

=> If you don't be impatient, you will not make mistakes.

 Rewrite the following sentences using the words given

1. Eat better food, and you won’t get sick.

      F If you ____eat _better food, you won't get sick______________________________________________________________

2. Save energy, and you will save some money.

      F If you ___save the energy, you will save some money________________________________________________________________

3. Protect the earth or we will have no place to live.

      F If we ____protect the earth, we will have place to live_______________________________________________________________

4. Unless you study it, you won’t understand it.

      F If you ____don't study it, you won't understand it_______________________________________________________________

5. If you don’t study harder, you won’t pass the exams.

      F Unless you ____study harder, you won't pass the exams___________________________________________________________

6. Don’t pollute the air, or we will have breathing problems.

      F If we _____pollute the air, we will have breathing problems______________________________________________________________

7. Keep the water clean, or the fish in this lake will die.

      F If you _____keep the water clean, the fish in this lake won't die______________________________________________________________

8. Remember to turn off all the lights here, or you will waste lots of electricity.

      F If you ___remember to turn off all the lights here, you won't waste lots of electricity________________________________________________________________

9. Be patient, or you won’t pass the examination.

      F  If you ____don't be patient, you won't pass the examination______________________________________________________________

10. Plant more trees, or the air will be more polluted. 

      F If we ____plant more trees, the air won't be more polluted_______________________________________________________________

11. Water these trees or they will die.

      F  If you ___don't water these trees, they will die_______________________________________________________________

12. Leave now or we will miss the plane.

      F If we ____leave now, we won't miss the plane_______________________________________________________________

13. Be careful or you may fall.

      F If you ___don't be careful, you may fall________________________________________________________________

14. Plant more trees and we will have fresh air.

      F If we ___plant more trees, we will have fresh air________________________________________________________________

15. Use reusable bags and we’ll help the environment.

      F If we ____use reusable bags, we will help the environment_______________________________________________________________

make conditional sentences (type 1 or 2)from the clues

1. He will pay me tonight. I will have enough money to buy a car

- If He pays me tonight, I will have enough money to buy a car

2. if/ there/ be/ no/ war/, people/ live/ more/ happy

- if there is no war, people will live more happily

3. More/ tourist/ come/ here/ if/ beach/ be/ cleaner

- More tourists come here, if the be is cleaner

4. Study hard or you won't pass the exam

if you study hard, you will pass the exam