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1) The schoolchildren sowed some seeds, but they forgot to water them so they didn't grow.->If the children......hadn't forgot to water some seeds, they would have grown.................
2) They don't understand the problem. They won't find a solution.->Should.......they understand the problem, they will find a solution..............
3.He sits around too much. He isn't fit.->Were....he to sit around to much, he would be fit.............
4.Rita is exhausted today because she didn't get any sleep last night.->Had......rita got sleep last night, she would be exhausted today...............
5.She's very thin; perhaps that's why she feels cold so much.-> If she......wasn't thin, she wouldn't cold so much.......................
6.He never polishes his shoes, so he never looks smart.-> If he.......polished his shoes, he would look smart................
7.He can't park near his office; that's why he doesn't come by car.-> If he........could park near his office, he would come by car..............
8. My house is guarded by two big dogs. That's the only reason it isn't broken into every night.->If my house..........weren't guarded by 2 big dogs, it would be broken into everynight........
9.The flats are not clearly numbered, so it is very difficult to find anyone.-> If the flats.....were clearly numbered, it wouldn't be very difficult to find............................
10.I don't know her e-mail address, so I can't tell you.->Were.....i to knew her email address, i could tell you.................
REVIEW
21. Because he sits around too much, he isn't fit
-> if he didn't sit around too much, he woudn't fit
22. Rita was exhausted because she didn't get any sleep
-> if rita had got sleep,she wouldn't have been exhausted
23. She's very thin; perhaps that's why she feels cold so much
-> if she weren't thin,she wouldn't feel cold so much
24. He never polishes his shoes, so he never looks smart
-> if he polished his shoes, he would loook smart
25. He can't park near his office;that's whyvhe doesn' come by car
-> if he could park near his office,he would come by car
26. My house is guarded by two big dogs. That's the only reason it isn't broken into every night
-> if my house weren't guarded by two big dogs.,it would be broken into every night
27. The flats were not clearly numbered, so it was very difficult to find them
-> if the flats had been clearly numbered, it wouldn't have been very difficult to find them
28. I don't know her email address so i can't tell you
->if i knew her email address sI could tell you
29. She doesn't live in london because she doesn't know anyone there
-> she would know someone there if She lived in london
30. I couldn't live in the country because i couldn't find a job here
->i could live in the country if i could find a job here
31. She had no time to play with her children because she worked in the evening
-> if she hadn't worked in the evening,she would have had time to play with her children
32. He doesn't see the signal so he doesn't stop his car
-> if he saw the signal ,he wouldt stop his car
33. Marry doesn't have enough money so she can't buy a new car
-> marry could buy a new car if she had enough money
34. Prepare the lesson well or you won't understand it
-if you don't Prepare the lesson well ,you won't understand it
35. He doesn't apply for thr job because he doesn't have enough qualification
-> if he had enough qualification.he would apply for thr job
36. Hurry up or we will be late for the exam
-> if we don't Hurry up ,we will be late for the exam
37. They do not understand you because you do not often talk to them
-> unless you often talk to them,They do not understand you
REVIEW
21. Because he sits around too much, he isn't fit
-> if he didn't sit around too much, he woudn't fit
22. Rita was exhausted because she didn't get any sleep
-> if rita had got sleep,she wouldn't have been exhausted
23. She's very thin; perhaps that's why she feels cold so much
-> if she weren't thin,she wouldn't feel cold so much
24. He never polishes his shoes, so he never looks smart
-> if he polished his shoes, he would loook smart
25. He can't park near his office;that's whyvhe doesn' come by car
-> if he could park near his office,he would come by car
26. My house is guarded by two big dogs. That's the only reason it isn't broken into every night
-> if my house weren't guarded by two big dogs.,it would be broken into every night
27. The flats were not clearly numbered, so it was very difficult to find them
-> if the flats had been clearly numbered, it wouldn't have been very difficult to find them
Ai giúp tôi làm những bài tập này với
V. Rewrite the sentences by using conditional sentences
1. I don't have enough free time. I can't take much exercise.
>If I had enough free time,i could take much exercise
2. It rains now. We can't go out for the party
>If it didn't rain now,we could go out for the party
3. My father didn't earn much money. Our life was very difficult
>If my father had earned much money,our life wouldn't have been very difficult
4. Jane didn't have breakfast. She had a stomachache.
>If Jane had had breakfast,she wouldn't have had a stomachache
5. I didn't ask my friend about his mother, so I didn't know what happened.
>If i had asked my friend about his mother,i would have known what happened
6. She doesn't like him because he is selfish.
>If he weren't selfish ,she would like him
Hãy hoàn tất câu thứ hai để có nghiac tương đương như câu thứ nhất
1. He said to her, "Would you like to have dinner with me?''
-> He invited her.................to have dinner with him........................
2. My mother said to me, ''You may take my car if you like''
-> My mother...........said to me that i might take her car if i liked.............
3. They are pulling down the old theatre at the moment
-> The old theatre.............is being pulled down at the moment.......................
4. I'm sorry I haven't got time to go with them
-> I wish............i had got time to go with them..............
5. She last visited me last year
-> She hasn't............visited me last year..............
6. Let's tell them the truth
->She suggested..............telling them the truth............................
7. He spent four months writing that novel
-> It took..................him four months to write that novel....................
8. He is so weak that he can't carry the package
-> He isn't...........strong enough to carry the package.............
9. This exercise is more difficult than that one
-> That exercise isn't.........as difficult as this one.............
10. He didn't go on an excursion because he didn't have time
-> If...............he had had time, he would have gone on an excursion....................
1. I don't have enough free time. I can't take much exercise.
=>If I had enough free time, I could take much exercise.
2. It rains now. We can't go out for the party
=>If it didn't rain now, we could go out for the party.
3. My father didn't earn much money. Our life was very difficult
=>If my father earned much money, our life wouldn't be difficult,
4. Jane didn't have breakfast. She had a stomachache.
=>If Jane had had breakfast, she wouldn't have a stomachache.
5. I didn't ask my friend about his mother, so I didn't know what happened.
=>If I asked my friend about his mother, I would know what happened.
6. She doesn't like him because he is selfish.
=> If he weren't selfish, she liked him.
1. Because they drive carelessly, they get some problems
-> If_______they didn't drive carelessly, they wouldn't get some problems____________
2. Keep quiet or I'll scream.
-> If _________you don't keep quiet, I'll scream___________
3. We don't have enough money, so we don't buy those new comics
-> If __________we had enough money, we would buy those new comics___________
4. Stop talking or you won't understand the lesson
-> If ___________you odn't stop talking, you won't understand the lesson___________
5. She is not free today, that's why she can't go to the movie with her friend
-> If__________she were free today, she could go to the movie with her friend______________
6. Water these plants or they will die.
-> If____________you don't water these plants, they'll die______________
7. He is so lazy, so he fails in the final exam
-> If ______________he weren't so lazy, he wouldn't fail in the final exam_____________
8. Because the weather is not fine, the children don't play out door
-> If ________________the weather were fine, the children would play out door______________
9. Go right now or you'll be late for the train
-> If ____________you don't go right now, you'll be late for the train_________________
10. She doesn't play tennis because she is very old
-> If____________she weren't very old, she would play tennis_____________
1. I'll buy that book. I'll give it to you.
=> If I buy that book, I'll give it to you.
2. She'll get some tickets. She'll take us to the circus.
=> If she gets some tickets, she'll take us to the circus
3. As she is often absent from class, she can't keep pace with her classmate.
=> If she wasn't often absent from class, she could keep pace with her classmate.
4. I couldn't write to Alice because I didn't know her dress
=> If I had known her dress, I could have written to Alice.
5. I don't know the answer, so I can't tell you.
=> If I knew the answer, I could tell you.
6. My friend will not go to London. He will not see that play.
=> If my friend goes to London, he'll see that play
7. We got lost because we didn't have map.
=> If we had had map, we wouldn't have got lost
8. His friends were so late, so they missed the train.
=> If his friends hadn't been so late, they wouldn't have missed the train
9. Today isn't Sunday, so the pupils can't go swimming.
=> If today were Sunday, the pupils could have gone swimming.
10. The heavy rain kept everybody from going out.
=> If it hadn't rained heavily, everbody wouldn't have been kept from going out.
Giúp em viết lại các câu sau về dạng mệnh đề If vs ạ.
1. I'll buy that book. I'll give it to you.
=>If I buy that book,I'll give it to you.
2. She'll get some tickets. She'll take us to the circus.
=>If she get some tickets,she'll take us to the circus.
my younger sister isn't old enough so she can't go to school by hereslf---> If my younger sister were old enough, she could go to school by herself