1. Unless he hurries, he'll be late for school.

2. If it stops raining, we'll go out.

3. If he didn't study harder, he would fail the final exam.

unless he hurries, he will be late for school

if it stops raining, we will go out

if he didn't study harder, he would fail the final exam

1.      Unless you like this one, I’ll bring you another =>If…………………you do not like this one, I will bring you another……………………………

2.      Unless she hurries, she’ll be late  => If …………………she does not hurry, she'll be late…………………………….

3.      Unless you were careful, you would cut yourself => If…………………………………you were not careful, you would cut yourself …………………

4.      Unless you had sneezed, he wouldn’t have known that we were there. =>If……………you had not sneezed, he wouldn’t have known that we were there. ………………………………………  

Unless Anna came early, she couldn’t meet me => If……………Anna did not come early, she couldn’t meet me…………….

he tells the truth, no one can help him.

you don't  keep your feet dry, you will catch a cold.

he didn't  phone immediately, he wouldn't meet Mary.

unless he  doesn't tell the truth , no one can help him

if you don't  keep your feet dry, you will catch a cold.

if he didn't  phone immediately, he wouldn't meet Mary.

REWRITE THE FOLLOWING SENTENCES USING IF-> UNLESS
TYPE1
1. If he doesn't hurry, he will be late for school
-> unless he hurry, he will be late for school
2. unless it stops raining, we won't go out
-> if it doesn't stop raining, we won't go out
3. you will get success if you are patient
- unless you aren't patient,you will get success
4. those flowers will die if nobody waters them
- unless nobody doesn't water them,those flowers will die
5. no one can help him if he doesn't tell the truth
- unless he tell the truth,no one can help him
6. you will catch a cold unless you keep your feet dry
- if you don't keep your feet dry,you won't catch a cold
7. if i don't catch the plane, i will not be home by five
- unless i catch the plane, i will not be home by five
8. if you don't apologize, i will never speak to you again
-unless you apologize, i will never speak to you again
9. unless he gives me his number, i won't phone him
- if he doesn't give me his number, i won't phone him
10. he cannot do that exercise if he doesn't learn his lessons carefully
-unless he learn his lessons carefully,he can do that exercise

TYPE 2
1. unless the studied harder, he would fail the final exam
- if the didn't study harder, he would fail the final exam
2. unless the drank alcohol, he would pass the contest
- if the didn't drink alcohol, he would pass the contest
3. unless he phoned immediately, he wouldn't meet Mary
-if he didn't phone immediately, he wouldn't meet Mary
4/ if we didn't have a calculator, we couldn't work his more quickly
-unless we didn't have a calculator, we couldn't work his more quickly
5. if i weren't weak, i could walk
- unless i were weak, i could walk
6. if you weren't slow now, you could uiwn the race
- unless you were slow now, you could uiwn the race
7. if you didn't speak very quickly, the students could hear you well
- unless you spoke very quickly, the students could hear you well
8. if tom didn't invite me, i wouldn't go to the party
- unless tom invited me, i wouldn't go to the party
9. if they didn;t know his number now, they wouldn't give it to me
- unless they knew his number now, they wouldn't give it to me
10. unless he were careful, he would have serious accident
- if he weren't careful, he would have serious accident

TYPE3
1. if he hadn;t been too lazy, he wouldn't have failed the exam
- unless he had been too lazy, he wouldn't have failed the exam
2. unless yesterday had been a nice day, we wouldn;t have gone camping
-if yesterday hadn't been a nice day, we wouldn;t have gone camping
3. if you hadn't driven carefully, you would have had a serious accident
- unless you had driven carefully, you would have had a serious accident
4. if the bus hadn't been crowded, he wouldn't have walked to the office
-unless the bus had been crowded, he wouldn't have walked to the office
5. unless you had studied hard, you wouldn't have walked to the office
- if you hadn't studied hard, you wouldn't have walked to the office
6. unless you had helped me, i wouldn't have finished our homework
- if you hadn't helped me, i wouldn't have finished our homework
7. unless the meeting were so long they wouldn't feel tired
- if the meeting weren't so long they wouldn't feel tired
8. if he weren't too lazy, he would pass the exam
- unless he were too lazy, he would pass the exam

36. The children will go swimming if it is not rainy

A. Unless it is sunny, the children will go swimming

B. Unless it is rainy, the children won’t go swimming

C.  Unless it is rainy, the children will go swimming

D. Unless it isn’t rainy, the children will go swimming

1. If it stops raining, we will go out.

2. If you give me back my bicycle, I won't call the police.

3. If your English were good, I would do this exercise.

4. If we had enough rain, we could grow rice.

5. If the fishermen had good nets, they could catch a lot of fish.

6. If I afforded it, I could buy it.

7. If they pay my expenses, I will go.

8. If he change his economic policy, I will vote for him.

9. If he heard news, he would write it.

10. If you went to the dentist regularly, you wouldn't have a terrible toothache.

1.If she doesn't have a university degree, she won't be employed.
2. If I want to take a long vacation this year, I must have enough money.
3. An important task like this will not be given to him because he is a slow person.
4.If she wants to pass the exam, she can't be lazy
5.If he needs more money to pay for his father, he has to work overtime
6. Everything is very expensive, the new city is not interesting
7.If she doesn't study hard, she will get bad grades
8.Forgot the map and you will get lost
9. We will call you if someone doesn't show up
10.They get very angry if their friends don't come on time

D

d

D

1. If my sister isn't mistaken, she works for Nike.
2. Her friend is going to leave his job if he doesn't get a pay rise.
3. If she doesn't listen carefully, she won’t understand what we spoke.
4. Unless his sister comes over, he will listen to a good song.
5. 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 unless he find a companion.
7. It is not easy to do these exercises if you don't listen attentively to the teacher.
8. Unless Jim submits his essay before Tuesday, he will be punished by the teacher.
9. Mai will be here tomorrow if her flight isn't delayed.
10. Linda wouldn’t have called him unless she had come back.

If my sister isn’t mistaken, she works for Nike

Her friend is going to leave his job if he doesn’t get a pay rise

If she doesn’t listen carefully, she won’t understand what we spoke

Unless his sister comes over, he will listen to a good song

Unless Jane finishes her work before 6 pm, she will not dine out with her friends

Unless my brother finds a companion, he won't go travelling

If you listen attentively to the teacher, you won't be hard to do exercise

Unless Jim submits his essay before Tuesday, he will be punished by his teacher

Mai will be here tomorrow if her flight isn’t delayed

Linda wouldn’t have called him unless she had come back

1/ We won’t go out unless it stops raining.

We won’t go out if it doesn't stop raining.

2/ I will call the police unless you give back my bike

I will call the police if you don't give back my bike

3/ You wouldn’t be able to do this exercise unless your English were good

You wouldn’t be able to do this exercise  if your English weren't good

4/ Unless we had enough rain, we couldn’t grow rice.

If we didn't have enough rain, we couldn’t grow rice.

5/ I wouldn’t buy it unless I could afford it.

I wouldn’t buy it if I couldn't afford it.

6/ I would refuse to go unless they paid my expenses.

I would refuse to go if they didn't pay my expenses.