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1.-> If they had left the house early, they wouldn't have late for the play.
2.->If it stops raining, we will go out.
3.->If you had kept your feet dry, you wouldn't have caught cold.
1. They didn’t leave the house early so they were late for the play.
-> If they ………had left the house early, they wouldn't have been late for the play……………………………………………
2. Unless it stops raining, we won’t go out.
-> If it ……doesn't stops raining, we won't go out…………………………………………….
3. You caught cold because you didn’t keep your feet dry.
-> If you …had kept your feet dry, you wouldn't have caught cold…………………………………………………………..
4. Review the lesson carefully; otherwise you can’t do the test well.
-> Unless you……revise the lesson carefully, you can’t do the test well.………………………………………………
5. “If you happen to see the man, you may give this book to him.” He said to the girl.
-> He said to the girl ……if she happened to see the man, she might give that book to him………………………………………………
6. “I wouldn’t have been upset if she had written to me earlier,” the man said.
-> The man said …he wouldn't be upset if she had written to him earlier…………………………………………………
7. “The boss would complain if we didn’t report it to him.” David said to his colleagues.
-> David said …the boss would complain if they didn't report to him…………………………………………………
8. “Mum would be cross if you went on doing like this,” the girl said to her younger brother.
-> The girl said …to her younger brother Mum would be cross if he went on doing like that…………………………………………………
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
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. They didn’t leave the house early so they were late for the play.
-> If they ………had left the house early, they wouldn't have been late for the play……………………………………………
2. Unless it stops raining, we won’t go out.
-> If it ……doesn't stops raining, we won't go out…………………………………………….
3. You caught cold because you didn’t keep your feet dry.
-> If you …had kept your feet dry, you wouldn't have caught cold…………………………………………………………..
4. Review the lesson carefully; otherwise you can’t do the test well.
-> Unless you……revise the lesson carefully, you can’t do the test well.………………………………………………
5. “If you happen to see the man, you may give this book to him.” He said to the girl.
-> He said to the girl ……if she happened to see the man, she might give that book to him………………………………………………
6. “I wouldn’t have been upset if she had written to me earlier,” the man said.
-> The man said …he wouldn't be upset if she had written to him earlier…………………………………………………
7. “The boss would complain if we didn’t report it to him.” David said to his colleagues.
-> David said …the boss would complain if they didn't report to him…………………………………………………
8. “Mum would be cross if you went on doing like this,” the girl said to her younger brother.
-> The girl said …to her younger brother Mum would be cross if he went on doing like that…………………………………………………
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 bicycle
--> I will call the police if you don't give back my bicycle
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 were not 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/ The fishermen couldn't have caught a lot of fish unless they had had good nets
--> The fishermen couldn't have caught a lot of fish if they hadn't had good nets
6/ I wouln't buy it unless I could afford it
--> I wouln't buy it if I couldn't afford it
7/ I would refuse to go unless they paid my expenses
--> I would refuse to go if they didn't pay my expenses
8/ I don't agree with his economic policy. I wouldn't vote for him unless he changed it
--> I don't agree with his economic policy. I wouldn't vote for him if he didn't change it
9/ He wouldn't have written unless he had heard news
--> He wouldn't have written if he hadn't heard news
10/ You might not have a terrible toothache unless you went to the dentist regularly
Câu này phải bỏ "not" thì mới đúng nghĩa.
You might have a terrible toothache unless you went to the dentist regularly
--> You might have a terrible toothache if you didn't go to the dentist regularly
Chúc you hok tốt nhé 
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 bicycle
--> I will call the police if you don't give back my bicycle
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 were not 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/ The fishermen couldn't have caught a lot of fish unless they had had good nets
--> The fishermen couldn't have caught a lot of fish if they hadn't had good nets
6/ I wouln't buy it unless I could afford it
--> I wouln't buy it if I couldn't afford it
7/ I would refuse to go unless they paid my expenses
--> I would refuse to go if they didn't pay my expenses
8/ I don't agree with his economic policy. I wouldn't vote for him unless he changed it
--> I don't agree with his economic policy. I wouldn't vote for him if he didn't change it
9/ He wouldn't have written unless he had heard news
--> He wouldn't have written if he hadn't heard news
10/ You might not have a terrible toothache unless you went to the dentist regularly
--> You might not have a terrible toothache if you go to the dentist regularly
10 you hurry, you won't get there in time.
11 we get help, we can't do the job.
12 I was extremely hungry, I wouldn't eat it. I don't like fish.
13 I liked the picture, I wouldn't have bought it.
14 he tells them the truth, they will kill him.
15 you take morning exercise, you will be weak.
#\(HMeisukii\)
#\(yGLinh:3\)
1.Do you know where my tennis racket ,mum?
=> She asked Mum if she knew where her tennis racket.
2.Our house is going to be painted by a firm.
=>We are going to have our house painted by a firm.
3. I'm really sorry I didn't invite her to the party.
=>I really wish I had invited her to the party.
4. we couldn't drive because of the fog.
=> The fog prevented us from driving .
5.I would love to be rich and famous.
=> If only I were rich and famous.
6.I haven't been to see them for over a year.
=> It's over a year since I saw them..
7. Although he was not guilty, they executed him
=> In spite of his not being guilty, they excuted him
.8 He shouldn't ask for a pay rise anymore.
=> If I were he, I wouldn't ask for a pay rise anymore
9. If he comes, tell him I'll be late
=>Should he come, tell him I'll be late.
10. We didn't go to the concert last night because of business
=> If it had not been for business,we would have gone to the concert last night.
11. The foreigner spoke too fast for us to understand.
=> If The foreigner hadn't spoken too fast ,we would have understood.
12 .She doesn't speak English well enough to get the job.
=> If she spoke English well, She coud get the job.
13 .Thanks to computer, it takes me a little time to do the work.
=> Without computer, I wouldn't have done the work
14 Without your help, I couldn't have finished the report on time
=> If you hadn't helped me, I couldn't have finished the report on time.
15 I dislike it when people criticize me unfairly.
=> I object to being criticized unfairly.
16 If only I had studied hard enough to pass the exam.
=> He regretted not having hard enough to pass the exam.
17 The heavy rain made it impossible for us to have our picnic.
=> We were unable to have our picnic because of the heavy rain.
18 " I'll have enough for a ticket if he pays me, tonight" She said
=> She said that she would have enough for a ticket if he pays her that night
19 " I'd phone her before I come if I were in your position?''
=> He said If he were in my position, He woud phone her before I came.
20 The secretary said " Sorry I never work on Sunday"
=>The secretary sorried for not working on Sunday
21 "I will bring you some food" He said to me
=> He said to me that he would bring me some food.
22" What a beautiful dress you have, mary" Peter said
=> Peter paid Mary a compliment on her (beautiful) dress.
23 " I wished I hadn't lent him some money"
=>Peter regretted having lent him some money.
24 " You've just got a promotion, haven't you. Congratulations"
=>Peter congratulated me on getting a promotion.
.25 You can avoid tooth decay by brushing your teeth regularly.
=>Brushing your teeth regularly can prevent you from tooth decay
26 We don't visit our parents very often because thay live so far away.
=>If our parents didn't live so far away, we would visit them very often.
27 The cat doesn't run fast enough to catch the mouse.
=>If The cat ran fast enough, it could catch the mouse.
28.You must stop smoking or you'll have a cough
=> Unless you stop smoking,you will have a cough.
29 You'll have an accident if you don't driver more carefully.
=>Unless you drive more carefully, you will have an accident.
30 You can have a good time by joining us
=>If you join us, you can have a good time.
31 Hurry up or you'll miss the 1st bus to work.
=> Unless you hurry up, you will miss the 1 st to work.
32 If you don't pay me back the money you take, i will tell the police.
=>Pay me back the money you take or I will tell the police
1 can you to speak Fench? (S) -> speak
2 i can give you a hand tomorrow morning if you like (Đ)
3 i'll can take my driving test after a few more lessons (S) -> bỏ đi
4 Jack can play the guitar before he learnt to talk! (Đ)
5 If only I can afford to buy that top! (S) -> could
6 we can have gone up the Eifel Tower while we were in paris but we decided to go to the Louvre instead. (S) -> could
7 i could get a more expensive computer, but it did't seem worth it. (Đ)
8 i wish i could get out of the maths test tomorrow! (Đ)
9 I bet you'd love to be can to get satellite TV (S) -> able
10 you'd better tell the coach if you can't playing on saturday (S) -> play
1) Unless it stops raining, we won't go out. ---> If it stops raining, we will go out
2) She cooked better than you did. ---> You didn't cook as well as her
3) Unless someone has a key, we can't get into the house. ---> We can only get into the house if someone has a key
4) We didn't go on holiday because we didn't have enough time
1. If it doesn't stop raining, we won't go out.
2. You didn't cook as well as her.
3. We can only get into the house if someone has a key.
4. If we had had enough money, we would have gone on holiday.
5. My father allowed me to use his car.
6. Researchers on AIDS began to be carried out by scientists in 1980.