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viết lại câu
1,i am sick today ,so i don't go to class
--> if I weren't sick today, I would go to class.
2,there isn't a river in my village.we can't go swimming
-->if there were a river in my village, we could go swimming.
3,i don't have enough money.i can't go swimming everyday
-->if I had enough money , I could go swimming everyday.
4,work harder or you won't pass the exam
-->if you work harder, you will pass the exam.
5,tom has so many accidents because he is so clumsy
-->if Tom weren't so clumsy, he wouldn't have so many accidents.
6,listen to the teacher please or you can't understand the lesson
-->if you don't listen to the teacher, you can't understand the lesson.
7,i think you should surf the internet for more in for mation
-->if I were you, I would surf internet for more information.
8,it is raining, so we can't finish the game
-->if it weren't raining, we could finish the game.
9,hurry up or you miss the bus
-->if you don't hurry up, you will miss the bus.
10,he doesn't get high marks because he is lazy
-->if he weren't lazy, he would get high marks.
11,the office may be closed,so mark won't be able to get in
-->if the office might not be closed, Mark could get in.
12,i don't know to control this machine
-->i wish I knew how to control this machine.
13,it started raining an hour ago
-->it has been raining for an hour
14,she last visited herparents last sunday
-->she has visited her parents since last Sunday.
15,i study engish badly
-->i wish I studied English better.
viết loại 2 câu có điều kiện
1.I can't come to the beach with you because I have to do my homework
-> If I didn't have to do my homework, I could come to the beach with you.
2.I won't intive him to the party because he is so rude
-> If he weren't so rude, I would invite him to the party.
3.I won't go to the cinema because I don't like the film
-> If I liked the film, I would go to the cinema.
4.I can't give you a lift because I don't have a car
-> If I had a car, I could give you a lift.
5.She won't cook for us because she doesn't have time
-> If she had time, she would cook for us.
6.We won't buy this computer because we can't afford it
-> If we could afford it, we would buy this computer.
7.I can't visit her because I don't have her address
-> If I had her address, I could visit her.
8.She won't get the job because she doesn't speak French
-> If she spoke French, she would get the job.
9.She won't marry him because she doesn't love him
-> If she loved him, she would marry him.
10.We can't watch the movie because the DVD player is broken
-> If the DVD palyer weren't broken, we could watch the movie.
Điền từ thích hợp vào ô trống ^^
qualifications time money chairs room
old clean clear well experience
1. Is this river ...clean enough.......... to swim in?
2. Oh, don't sit on the floor. We'll have .....enough chairs..... for everyone.
3. We can't go to the cinema with you because we don't have.....enough money....... to buy tickets.
4. She isn't ......old enough........ to stay at home alone.
5. I don't think she has ......enough qualifications.......... for the job.
6. Hurry up! We haven't .......had enough time.......... to get to the airport.
7. At fourteen, she wasn't ......experienced enough.......... to become a famous writer.
8. The tourist didn't speak .........clearly enough........ for us to understand.
9. She plays .......well enough.......... for a beginner.
10. It's only a small car so there isn't .....enough seats......... for all us.
1. Is this river clean to swim in?
2. Oh, don't sit on the floor. We'll have chairs for everyone.
3. We can't go to the cinema with you because we don't have money to buy tickets.
4. She isn't old to stay at home alone.
5. I don't think she has experienced for the job.
6. Hurry up! We haven't to get to the airport.
7. At fourteen, she wasn't qualification to become a famous writer.
8. The tourist didn't speak clear for us to understand.
9. She plays well for a beginner.
10. It's only a small car so there isn't room for all us.
Chúc bạn học tốt 
A.Rewrite the following sentences using the second conditional sentences.
1. I can't give you a lift because I don't have a car.
If...........................I HAD A CAR, I COULD GIVE YOU A LIFT...............................
2. We won't have a holiday because we don't have enough money.
If.............WE HAD ENOUGH MONEY ,Ư WE WOULD HAVE A HOLIDAY...............................................
3. I don't know the answer, so I can't tell you.
If.............I KNEW THE ANSWER , I COULD TELL YOU.....................................,............
4. There aren't any eggs so I won't make an omelette.
If.......THERE WERE SOME EGGS , I WOULD MAKE OMELETTE.................................................
5. We have three children, so we won't take a year off to travel around the world.
If.............WE DIDN'T HAVE THREE CHILDREN , WE WOULD TAKE A YEAR OFF TO TRAVEL ẢOUND THE WORLD.................,...........................
6. I'm not very clever, so I won't be a doctor.
If................I WERE VERY CLEVER , WOULD BE A DOCTOR......................................
7. He spends all his money gambling. He isn't a wealthy man.
If.............HE WERE A WEALTHY MAN , HE WOULDN'T SPEND ALL HIS MONEY GAMBLING...................................................................
8. I don't have any spare time. I won't learn Russian.
If..........,........I HAD SOME TIME , I WOULD LEARN RUSSIAN.......................................,............
9. Jim works very hard. He has no tine to spend with his family.
If.....................IF JIM DIDN'T WORK HARD, HE WOULD HAVE TIME TO SPEND WITH HIS FAMILY............................................
10. I have a headache. I can't go swimming.
If................ DIDN'T HAVE A HEADACHE , I COULD GO SWIMMING...................................................
11. We don't have a big house. We can't invite friends to stay.
If..................WE HAD A BIG HOUSE , WE COULD INVITE FRIENDS TO STAY..................................................
1. She is intelligent enough to win the contest to day.
2. The room isn't large enough for us to hold the class meeting
3. These trees aren't big enough for me to grow them in the garden.
4. The lake isn't clean enough for them to swim in it.
5. These fruits are big enough for us to sit in it. (Câu này có vấn đề: Những trái cây này rất to. chúng tôi có thể ngồi trên nó)
6. Today isn't warm enough for our class to go for a picnic by the river.
7. The car is big enough for us to sit in it.
8. He is rich enough to buy whatever he wants.
1 I'm busy so i can't go out with my friends
➞ If i had free time, i could go out with my friends
2 He plays soccer well so he can take part in the Games
➞ If he plays soccer well, he can take part in the Games
3 She can't go to the party because i don't invite her
➞ If i invited her, she could go to the party
4 I can't get a job easily because I don't have a degree
➞ If i had a degree, i could get a job easily
5 He doesn't have enough money , so he doesn't buy a house
➞ If he had enough money, he would buy a house
6 It is raining heavily so we can't go to the market
➞ If it weren't raining heavily, we could go to the market
7 He will go to watch the World Cup because he is studying in Russi
➞ If he studies in Russi, he will go to watch World Cup
8 I didn't talk to him because i didn't know him
➞ If i had knonw him, i would have talked to him
9 John didn't have money so he couldn't lend you some
➞ If he had had money, he could have lent you some
10 We couldn't go out because the weather was so bad
➞If the weather hadn't been so bad, we could have gone out
11 Mary didn't wear the raincoat, so she got a cold
➞If Mary had worn the raincoast, she wouldn't have got cold
12 Marry was injured in the crash because she wasnot wearing the seat belt
➞ If Marry had been wearing the seat belt, she wouldn't have been injured in the crash
13 Carol didn't answer the phone because he was studying
➞ If Carol hadn't been studying, he would have answered
14 You didn't eat breakfast, so you are hungry now
➞If you had eaten breakfast, you wouldn't be hungry now
15 I stayed up late last night, so i feel asleep now
➞If i hadn't stayed up late last night, i wouldn't feel asleep now
16 I can't retell the film now because i didn't watch it last night
➞If i had watched the film last night, i could retell it now
17 He is tired now because he drank too much yesterday evening
➞If he hadn't drunk too much yesterday evening, he wouldn't be tired now
18 I bought the car yesterday, so I run out of money now
➝ If i hadn't bought the car yesterday, i wouldn't run out of money now
19 He didn't go to the class regularly, so he can't take part in the competition now
➞If he had gone to the class regularly, he could take part in the competition now
Rewrite
1.She is so selfish,so we don't like her
If.......she weren’t so selfish,we would like her.............
2.If you didn't speak quickly,I cou;d understand you
Unless......you spoke quickly,i could understand you...............................
3.Hurry up or we will miss the bus
If we......don’t hurry up,we will miss the bus.........................
4.Do the test carefully or you may get bad mark
If you.....don’t do the test carefully,you may get bad mark..........................
5.Uncles Nga hurries,she will mis the last train
If Nga.....doesn’t hurry,she will miss the last train.........................
6.Mary doesn't buy this shirt because she doesn't have enouugh money
If Mary had enough money,she would buy this shirt
7.Tom eats too much,so he gets fat
If Tom.....didn’t eat too much,he wouldn’t Get fat...................
8.I am not free today,so we can't go to the beach
We could....go to the beach If i were free today..................
9.It's rainy,so the children can't go swimming
The children could.....go swimming if it weren’t Rainy ...........
10.Give him some advice or he won't know what to do
If you.....don’t give him some advice,he won’t know what to do.......................
11.He will get wet unless he puts the raincoat on
If he doesn’t Put the raincoat on,he will get wet
12.We don't buy a lot of new books because we don't have a lot of money
We would......buy a lot of new books if we had a lot of money.....
1.She is so selfish,so we don't like her
If she weren't so selfish, we would like her.
2.If you didn't speak quickly,I cou;d understand you
Unless you spoke quickly, I could understand you.
3.Hurry up or we will miss the bus
If we don't hurry up, we will miss the bus.
4.Do the test carefully or you may get bad mark
If you don't do the test carefully, you may get bad mark.
5.Uncles Nga hurries,she will mis the last train
If Nga doesn't hurry, she will miss the last train.
6.Mary doesn't buy this shirt because she doesn't have enouugh money
If Mary had enough money, she would buy this shirt.
7.Tom eats too much,so he gets fat
If Tom didn't eat too much, he wouldn't get fat.
8.I am not free today,so we can't go to the beach
We could go to the beach if i were free today.
9.It's rainy,so the children can't go swimming
The children could go swimming if it weren't rainy.
10.Give him some advice or he won't know what to do
If you give him some advice, he will know what to do.
11.He will get wet unless he puts the raincoat on
If he doesn't put the raincoat on, he will get wet.
12.We don't buy a lot of new books because we don't have a lot of money
We would buy a lot of new books if we had a lot of money.
1. It takes me an hour to watch TV every day. => I spend an hour watching TV every day
2. Cat can' swim as xell as dogs can. => Dogs can swim better than cat can
3 Mary doesn't go to school because she is ill. => Because of her illness, Mary doesn't go to school
4. Although she had a good salary, he was unhappy in his job. => In spite of having a good salary, he was unhappy in his job
5. I would like you to put the chair away. => Do you mind putting the chair away ?
6. Is it really necessary for us to finish the work today. => Do we really need to finish the work today?
7. Learning about other cultures is one of my interest. => I'm interested in learning about other cultures
8. Unless he phones her immediately, he won't get any information. => If he doesn't phone her immediately, he won't get any imformation
9. It's a very difficult to leave here after such a long time. => It isn't easy to leave here after such a long time
10. " Why don't you put better lock on the door, Barbara " said John. => Jonh suggested Barbara put better lock on the door
11. It's the first time I've been to New York. => I haven't been to New York before
12. My French friend finds driving on the left difficult. => My French friend isn't used to driving on the left
1. It takes me an hour to watch TV every day.
=> I spend an hour watching TV every day
2. Cat can't swim as well as dogs can.
=> Dogs can swim better than cat
3 Mary doesn't go to school because she is ill.
=> Because of her illness , Mary doesn't go to school
4. Although she had a good salary, he was unhappy in his job.
=> In spite of having a good salary , he was unhappy in his job.
5. I would like you to put the chair away.
=> Do you mind putting the chair away
6. Is it really necessary for us to finish the work today.
=> Do we need to finish the work today
7. Learning about other cultures is one of my interest.
=> I'm interested in learning about other cultures
8. Unless he phones her immediately, he won't get any information.
=> If he doesn't phone her immediately, he won't get any information.
9. It's a very difficult to leave here after such a long time.
=> It isn't easy to leave here after such a long time
10. " Why don't you put better lock on the door, Barbara " said John.
=> Jonh suggested Barbara to put better lock on the door
11. It's the first time I've been to New York.
=> I haven't been to New York before
12. My French friend finds driving on the left difficult.
=> My French friend isn't used to driving on the left