1.I can't finish this tank if you don't gie me a hand.

2.You will ..out of money unless you stop wasting it.

1. If you touch that wire, you will get an electric shock.

2. If you don't keep silent, you will wake the baby up.

3. If you don't keep quiet, you will get punishment.

1. If you touch that wire, you may get an electric shock.

2. If you don't keep silent, you'll wake the baby up.

3. If you don't be quiet, you'll get punishment.

1. I won't go to school unless I feel better.

2. Tony won't you unless you question him.

3. Unless you put  on your overcoat, you’ll be cold.

4. You will fail the exam unless you work hard.

5. You’ll get a cold unless you keep your feet dry.

6. Unless I leave now, I’ll miss my flight.

Rewrite the statements by using the conditions sentences

1. You can’t run fast unless you try your best

=> If you don't try your best, you can't run fast.

2. Because Tom is out , you don’t see him at home

=>If Tom weren't out, you would see him at home

3. The boy wouldn’t go swimming unless the weather were nice

=>If the weather weren't nice, The boy wouldn’t go swimming

4. If inly you didn’t drive so fast

=>I wish you didn't drive so fast

5. What a pity he wasn’t able to come

=> I wish he were able to come

Rewrite the statements by using the conditions sentences

1. You can’t run fast unless you try your best

=> If you try your best , you can run fast

2. Because Tom is out , you don’t see him at home

=>If Tom weren't out , I could see him at home

3. The boy wouldn’t go swimming unless the weather were nice

=>IF the weather were nice , the boy would go swimming

4. If inly you didn’t drive so fast

=>I wish you hadn't driven so fast

5. What a pity he wasn’t able to come

=> I wish he had been able to come

Rewrite the statements by using the conditions sentences

1. You can’t run fast unless you try your best

=> If.....you try your best , you can run fast..........

2. Because Tom is out , you don’t see him at home

=>If.....Tom weren't out , I will see him at home.......

3. The boy wouldn’t go swimming unless the weather were nice

=>IF....the weather weren't nice , the boy wouldn't go swimming.....

4. If inly you didn’t drive so fast

=>I wish ......you drove more slowly......

5. What a pity he wasn’t able to come

=> I wish....he were able to come........

IV. Rewrite these sentences using the wordgiven.

1) If we don’t leave now, we’ll be late for school. (unless)

=> Unless we leave now, we’ll be late for school.

2) If I don’t borrow Patrick’s lawn mower, it will take me ages to cut the grass.
(unless)

=> Unless I borrow Patrick’s lawn mower, it will take me ages to cut the grass.

3) The headache won’t go away unless you do something about it. (if)

=> If you don't do something about the headache, it won’t go away.

4) Unless they stop that noise, I’ll call the police. (if)

=> If they don't stop that noise, I’ll call the police.

5) She won’t find tickets for the concert if she doesn’t book them soon. (unless)

=> Unless she books them soon, she won’t find tickets for the concert.

6) He will never find a job unless he starts looking for one now. (if)
=> If he doesn't start looking for a job now, he will never find one.

7) Mum won’t let him go out if he doesn’t finish his homework first. (unless)

=> Unless he finishes his homework first, mum won’t let him go out.

8) You won’t finish on time if you don’t start now. (unless)

=> Unless you start now, you won’t finish on time.

9) The mirror will fall unless you use a strong nail. (if)

=> If you don't use a strong nail, the mirror will fall.

10) Unless you remind me, I’ll forget to post the letter. (if)

=> If you don't remind me, I’ll forget to post the letter.

11) Unless it rains, we’ll go to the football match. (if)

=> If it doesn't rain, we’ll go to the football match.

12) If the neighbours don’t stop making that awful noise, I’ll call the police.
(unless)

=> Unless the neighbours stop making that awful noise, I’ll call the police.

13) She won’t hear you if you don’t speak louder. (unless)

=> She won’t hear you unless you speak louder.

14) I’ll be back at six unless I have to work late. (if)

=> I’ll be back at six if I don't have to work late.

15) Unless you study harder, you’ll fail the test. (if)

=> If you don't study harder, you’ll fail the test.

16) We’ll go to the cinema tonight if I’m not too tired. (unless)

=> We’ll go to the cinema tonight unless I’m too tired.

17) Unless you read the instructions, you won’t know what to do. (if)

=> If you don't read the instructions, you won’t know what to do.

18) They’ll stay in a hotel if their relatives don’t have a spare room. (unless)

=> They’ll stay in a hotel unless their relatives have a spare room.

Chào em, em tham khảo nhé!

1. People speak English all over the world.

→ English is spoken all over the world.

2. I will stay at home unless I am invited

→ If I am not invited, I will stay at home.

3. Tornadoes can move objects as big as a car.

→ Objects as big as a car can be moved by tornadoes.

4. There is so much light in the city at night. We can not see the stars clearly.

→  If there weren't so much light in the city at night, we could see the stars clearly.

5. Be careful, or you will break the glass.

→  If you don't be careful, you will break the glass.

6. They provided food then cleaned up the debris.

→ After providing food, they cleaned up the debris.

Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!

1. English is spoken all over the world

2. If I am not invited, I will stay at home

3. Objects as big as a car can be moved by tornadoes

4. If there weren't so much light in the city at night, we could see the stars clearly

5. If you don't be careful, you will break the glass

6. After providing food, they cleaned up the debris

1. I can’t finish this task. You don’t give me a hand.

-> Unless you give me a hand, I can't finish this task.

2. You will run out of money if you don’t stop wasting it.

-> Unless you stop wasting money, you will run out of it.

3. Don’t call me unless it is an emergency.

-> Don't call me if it isn't an emergency.

4. James will not pass the test unless he studies harder.

-> If James doesn't study harder, he won't pass the test.

5. If Jane finishes her work before 6 pm, she will dine out with her friends.

-> Unless Jane finishes her work before 6 pm, she won't dine out with her friends.

6. My brother won’t go travelling this summer if he doesn’t find a companion.

-> My brother won't go travelling this summer unless he finds a companion.

7. It is not easy to do these exercises unless you listen attentively to the teacher.

-> It is not easy to do these exercises if you don't listen attentively to the teacher.

8. If Jim doesn’t submit his essay before Tuesday, he will be punished by the teacher.

-> Unless Jim submit his essay before Tuesday, he will be punished by the teacher.

Tham khảo

1) I’ll call the teacher if you don’t leave me alone.

Unless you leave me alone, I will call the teacher.

2) When you ask me for the car, I will lend it to you.

Unless you ask me for the car, I won’t lend it to you.

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

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

4) Walk faster or you will miss the bus.

If you don’t walk faster, you will miss the bus.

1) I’ll call the teacher if you don’t leave me alone.

Unless you leave me alone, I will call the teacher.

2) When you ask me for the car, I will lend it to you.

Unless you ask me for the car, I won’t lend it to you.

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

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

4) Walk faster or you will miss the bus.

If you don’t walk faster, you will miss the bus.

5. Unless you rest yourself, you really will be ill.

1. Unless you study harder, you 'll get bad marks.

2. If this man is not a driver, he can’t help you move by car.

3. Unless he practices writing every day, he can't improve his writing skill.

6. Unless you are absent from school, you will not write a sick-note.

Rewrite the following sentences that keep the same meaning.(If=>Unless)

5. If you don’t rest yourself you really will be ill.

=> Unless ……………  you rest yourself, you really will be ill………………..……………………

1.If you don't study harder, you 'll get bad marks.

=> Unless ........................  you study harder, you 'll get bad marks. ..................................................

2.Unless this man is a driver, he can’t help you move by car.

=>If................................................  this man is not a driver, he can’t help you move by car..................................................................................

3. If he doesn't practice writing every day, he can't improve his writing skill.

=> Unless ...................... you are absent from school, you will not write a sick-note.....................................................

6. If you are absent from school, you have to write a sick-note.

 Unless you are absent from school, you don't have to write a sick-note.