Mẫu câu conditional 1:

If + S + V, S + will + V

1. Turn off all the lights and you will not pay more money.
If you turn of all the lights, you won't pay more money.
2. Unless she wears warm clothes, she will have a cold.
If she doesn't wear warm clothes, she will have a cold.

CHÚ THÍCH: unless=if not
3. Be careful or you may have an accident.
If you don't be careful you may have a accident.
4. phone your parents or you have a trouble.
If don't phone your parents, you'll have a trouble.
5. Unless she whispers, everyone knows what she is saying.
If she doesn't whisper, everyone will know what she is saying.

6. Stay here and you will feel save.
If you stay here, you'll feel save.
7. Pay electricity bill today or your electricity will be cut off.
If .you don't pay electricity today, your electricity will be cut off.
8. Stop smoking otherwise your cough may be worse.
If you don't stop smoking, your cough will be worse.
9. 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.
10. Unless it stops raining today, we may be faced with a serious flood.
If it doesn't stop raining today, we will may face with a serious flood.

Unless you write your lessons,you will not understand

If you…you don't write your lessons,you will not understand

Viết lại câu

Unless you write your lessons,you will not understand

If you…write your lessons, you will understand.

Học giỏi ◠‿◠

Viết lại câu

Unless you write your lessons,you will not understand

If you don't write your lessons, you will not understand

học tốt nhoa ^^

   1.     Don’t go out in the rain because you will get wet.

     __If you go out in the rain, you will get wet._________________________ .

   2.     I won’t enjoy the film if you aren’t with me.

     _I won’t enjoy the film unless you are with me.__________________________ .

   3.     My brother will have enough money. He will buy a bicycle.

     __If my brother has enough money, he will buy a bicycle._________________________ .

   4.     I will buy a new hat. I will give it to you.

     __ If I buy a new hat, I will give it to you._________________________ .

   5.     Let’s ask the teacher. He will explain it to you.

     __If you ask the teacher,he will explain it to you._________________________ .

1.If you go out in the rain,you will get wet.

2.If you aren't with me,I will not enjoy the film.

3.If my brother has enough money,he will buy a bicycle.

4.If I buy a new hat,I will give it to you.

5.If you ask the teacher,he will explain it to you.

II/ Rewrite the following sentences, using “The first conditional sentence”.

1. Your mum will be very surprised when you cook her breakfast.

- If ___________________you cook your mum her breakfast, she will be very surprised__________________________________________.

2. Follow these safety instructions or you may get burn.

- If you _______________don't follow these safety instructions, you may get burn__________________________________________.

3. Children may only eat junk food unless we talk to them about healthy eating.

- If we don’t ________________________take to children about healthy eating, they may only eat junk food ______________________________.

1 If you go out in the rain, you will get wet

2 If you are with me, I will enjoy the film

3 If my brother has enough money, he will buy a bicycle

1. If you go out in the rain, you will get wet.

2. If you aren't with me, I won't enjoy the film.

3. If my brother has enough money, he will buy a bycicle

1. If you are not happy with your life, you should change yourself first.

Unless

.....you are happy with your life....... , you should change yourself first.

2. If there weren’t air, everybody would die.

Unless

...there were air......... , everybody would die.

3. If my back didn’t hurt, I would help you carry that box.

Unless

............my back hurt...... , I would help you carry that box.

4. If Henry didn’t use the dictionary, it would be hard for him to learn English.

Unless

............Henry used the dictionary... , it would be hard for him to learn English.

5. If Linda weren’t so clumsy, she wouldn’t have so many accidents.

Unless

.....Linda were clumsy............. , she wouldn’t have so many accidents.

6. If my sister didn’t wear glasses, she would look very pretty.

Unless

.......my sister worse glasses..... , she would look very pretty.

7. If her brother weren’t too short, he could reach that shelf.

Unless

......her brother were too short.......... , he could reach that shelf.

8. If that car weren’t too expensive, they would buy one for their son.

Unless

.......that cả were too expensive........... , they would buy one for their son.

9. If Rosie weren’t old enough, she couldn’t ride a motorbike.

Unless

.......Rosia were old enough................ , she couldn’t ride a motorbike.

10. If we didn’t eat ice cream every day, we would be very sad.

Unless

.........we ate ice cream everyday............. , we would be very sad.

Rewrite the sentences, using Conditional sentences 

1. Read that book, and you will understand that problem

-> If you read that book, you will understand that problem

-> Unless you read that book, you won't understand that problem

2. Go to the seaside with me, and you will have a lot of fun

-> If you go to the seaside with me, you will have a lot of fun

3. Take morning exercises regularly, and you will feel healthy

-> If you take morning exercises regularly, you will feel healthy

4. Nam will get better, but he has to take his medicine

-> If Nam takes his medicine, he will get better

5. Hoa will catch the bus, but she has to leave now

-> If Hoa leaves now, she will catch the bus

6. Ba won't be late but he has to hurry

-> If Ba hurries, he won't be late

7. Do more grammar exercises or you'll get poor marks

-> If you don't do more grammar exercises, you will get poor marks

-> Unless you do more grammar exercises, you will get poor marks

8. Hurry up or you will be late for school

-> If  you hurry up, you won't be late for school

-> Unless you hurry up, you will be late for school

9. Be careful or you will fall over the rock

-> If you are careful, you won't fall over the rock

-> Unless you are careful, you will fall over the rock

1. Read that book, and you will understand that problem

-> If you don't read that book, you won't understand that problem 

-> Unless you read that book, you won't undertand that problem

2. Go to the seaside with me, and you will have a lot of fun

-> If you don't go to the seaside with me, you won't have a lot of fun

3. Take morning exercises regularly, and you will feel healthy

-> If you don't take morning exercise regularly, you won't feel healthy

4. Nam will get better, but he has to take his medicine

-> If Nam doesn't have to take his medicine, he won't get better

5. Hoa will catch the bus, but she has to leave now

-> If Hoa doesn't leave now, she won't catch the bus

6. Ba won't be late but he has to hurry

-> If Ba doesn't hurry, he will be late

7. Do more grammar exercises or you'll get poor marks

-> If you don't do more grammar exercises, you will get poor marks

-> Unless you don't more grammar excercises, you will get poor marks

8. Hurry up or you will be late for school

-> If you don't hurry up, you will be late for school

-> Unless you hurry up, you won't be late for school

9. Be careful or you will fall over the rock

-> If you are not careful, you will fall over the rock

-> Unless you careful, you won't fall over the rock

1. Read that book, and you will understand that problem

-> If you read that book, you will understand that problem

-> Unless you read that book, you won't understand that problem

2. Go to the seaside with me, and you will have a lot of fun

-> If you go to the seaside with me, you will have a lot of fun

3. Take morning exercises regularly, and you will feel healthy

-> If you take morning exercises regularly, you will feel healthy

4. Nam will get better, but he has to take his medicine

-> If Nam takes his medicine, he will get better

5. Hoa will catch the bus, but she has to leave now

-> If Hoa leaves now, she will catch the bus

6. Ba won't be late but he has to hurry

-> If Ba hurries, he won't be late

7. Do more grammar exercises or you'll get poor marks

-> If you don't do more grammar exercises, you will get poor marks

-> Unless you do more grammar exercises, you will get poor marks

8. Hurry up or you will be late for school

-> If  you hurry up, you won't be late for school

-> Unless you hurry up, you will be late for school

9. Be careful or you will fall over the rock

-> If you are careful, you won't fall over the rock

-> Unless you are careful, you will fall over the rock

1 will do

2 need

3 won't be

4 will buy

5 won't write

6 will go

7 plant - will be

1. will do

2. need

3. won't be

4. will buy

5. won't write

6. will go

7. plant, will be