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1 he can not go out because he has to study for his exam
=> if .................he didn't have study for his exam, he could go out........................................................................
2 she is lazy so she can not pass the exam
=> if ........................she wasn't lazy, she could pass the exam
.......................................................................
3 he will pay me tonight , i will have enough money to buy a car
=> if .........he doesn't pay me tonight, i won't have enough money to buy a car ..................................................................................
4 he smokes too much , that is why he can not get rid of his cough
=>if ........................ he didn't smoke too much, he could get rid of his cough........................................................................
5 she is very shy , so she does not enjoy the pary
=>if .............. she wasn't shy, she could enjoy the party................................................................
6 i will get a work permit . i will stay for another month
=>if .......................I get a work permit, I will stay for another month..................................................................
7 he does not take any exercises. he is so unhealthy
=>if ............he took some exercises, he couldn't be unhealthy..............................................................
8 we can not get the ticket because i don not have the right change
=> if I have the right change, we could get the ticket.........................................................................................................
9 study hard or you won't pass the exam
=>if .....................you studied hard, you would pass the exam..........................................
10 don't be impatient or you will make mistakes
=>if .........................you was impatient, you would make mistakes....................................................
Đổi câu sang if clauses (mệnh đề điều kiện)
1. He wants to pass the exam, so he works hard every day.
->If........................he works hard every day he can pass the exam..................................
2. They may not go swimming because it will be cold tomorrow
->If ........................it is cold tomorrow, they won't go swimming............................
3. We will have a party this weekend. We will invite some of our close friends.
-> If.......................we have a party this weekend, we will invite some of our close friends...............................
4. I will buy some tickets, and I will take the children to the movies.
->If..........................I buy some tickets, i will take the children to the movies...............................
5. Hurry up or you will be late for school.
-> If.........................you don't hurry up, you will be late for school.............................
6. Get up early or you will go to school late.
->If..........................you don't get up early, you will go to school late............................
7. Don't play in the rain or you will have a cold.
->If.............................you play in the rain, you will have a cold........................
8. Don't make noise or you'll wake the baby up.
->If..........................you make noise, you'll wake the baby up.........................
9. Be carefull or you'll break the glasses.
->If........................you aren't careful, you will brak the glasses.............................
10. Put garbage into the garbage bin or you will make the classroom dirty.
->If........................you don't put the garbage into the garbage bin, you will make the classroom dirty.............................
1 if she had time , she would visit her friends
>> she will not visit her friends if she doesn't have time.
2 mary is taller than anne
>> anne is not as tall as mary.
3 i cannot remember the man's name . he phoned me last night >> the man whose name i cannot remember phoned me kast night.
4 you will pass this entrance examination with enough hard word >> if you do not work hard enough, you won't pass this entrance examination .
IV / rewrite the tense
1. I started going to work by bus 3 months ago
-> i have.gone to work by bus for 3 months..
2. Don't drink coffee oe you won't be able to sleep
-> if .you drink coffee , you won't be able to sleep..
3. We last visited Nha Trang city in 1988
-> we haven't..visited Nha trang city since 1988.
4. Stop polluting the rivers or we will have no fresh water to use in a few decades
-> if.you pollute the rivers , we won;t have no fresh water to use in a few decades ..
5. Study harder or you will fail in the next examination
-> if.you study hard you will pass in the next examination..
6. The last time they saw their uncle was three years ago
-> they haven't.seen their uncle for three years..
7. If it doesn't rain tomorrow, we will go on a picnic
-> unless..it rains tomorrow , we will go on a picnic..
8. If i am not busy this evening, i will help you do the homework
-> unless..i am busy this evening , .i will help you do the homework
9. Unless you study harder, you cangot pass the exam
-> if..you you study harder, you can pass the exam.
10. She will miss the train unless she comes before 10 pm
-> if.she doesn't come before 10 pm, She will miss the train
5/ I don't have a typewriter. I can't type it myself.
> If I had a a typewriter, I could type it myself.
6.I don't live in a big city, so I can't go to the cinema very often.
>If I lived in a big city, I could go to the cinema very often.
7. Lan doesn't have a bike, she walks to school.
>If Lan had a bike, she wouldn't walk to school.
8. I'm not a doctor , so I can't help you
>If I were a doctor, I could help you.
9 They do not understand you because you do not often talk to them.
>If you often talked to them, they would understand you.
10. I'm so busy , so I don't write to my friends regularly.
>If I weren't so busy, I would write to my friends regularly.
11. People don't trust him because he tells lies.
> If he didn't tell lies, people would trust him.
12. She is so busy that she can't come to the party.
> If she weren't so busy, she could come to the party.
13. I don't have the money , so I can't go on holiday.
> If I had the money, I could go on holiday.
14. He gets bad marks because he is lazy.
> If he weren't lazy, he wouldn't get bad marks.
15. Do it now , or you will not finish it on time.
> If you don't do it now, you won't finish it on time.
16. Hurry up , or we will be late for the exam.
>If we don't hurry up, we will be late for the exam.
17. Be quiet , or you will not understand the lesson.
>If you aren't quiet, you will not understand the lesson.
18. The office may be closed , so Mark won't be able to get in.
> If the office is closed, Mark won't be able to get in.
19. You can't look the word up because you haven't got a dictionary
>If you had got a dictionary, you could look the word up.
1 we did not visit the museum because we had no time
a if we have time , we will visit the museum
b if we had time , we would visit the museum
c if we had had time , we would have visited the museum
d if we had had time , we will visit the museum
2 he looked frightened as if he ................
a ghost a sees b is seeing c has seen d had seen
3 ........... resigned , we would have been forced to sack him
a had he not b had not he c he had not d he not had
4 if you ................ me about the bad service , we’d have eaten there
a did not tell b would not have told c had not told d had told
5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too
a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel
6 if you .................. to my advice in the first place , you............... in this mess right now
a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be
7 if i had been absent from class yesterday , i ............. the math test
a would missed b would have missed c will miss d miss
8 if you ............... here earlier , you ............. her
a had come / would have met b come / meet c came / would meet d comes will meet
9 i think you should stop smoking
a if i am you , i will stop smoking
b if i were you , i will stop smoking
c if i were you , i would stop smoking
d if i had been you , i would stop smoking
10 if i were , i would work harder
a you would rather not work so hard
b you should work harder
c you should work with me
d do not work so hard
2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc
1. If I found your book, I would given it to you (find/ give)
2. She will phone us if she has any problems. (phone/ have)
3. If you go to the party , I will come with you (go/come)
4. She wouldn't very happy if she didn't get that new job (not be / not get)
5. If you come with us, you will have a good time (come/ have)
6. We will help you if we have the time (help/have)
7. I won't wait for you if you are late (not wait/ be)
8. We will go camping if it doesn't rain (go/ not rain)
9. If there is a good program on Tv tonight, I will watch it (be / watch)
10. We will go swimming if it is a nice day tomorrow (go/be)
1) he speak very quickly so i can't understand him
-> if he didn't speak very quickly, l could understand him.
2) i don't knoww his address , that's why i can't visit him
->If l knew his address, l could visit him.
3) do your homework ỏ you will be punished by the teacher
->If you don't do your homework, you will be punished by the teacher.
4) tell the police the truth , they will believe rou
->If you don't tell the police the truth,they will believe rou
5) keep your feet dry or you will believe you
->if you don't keel your feet dry ,you will believe you.
6) learn hard or you will get a cold
->ìf you don't learn hard,you will get a cold.
7)save the electricity or wqe have run out of energy
->ìf we don't save the electricity, we have run out of energy.
8)don't throw the trash in the street , the air will be polluted
->if you throw the trash in the street, the air will be polluted.
9) if save don't keep your feet dry , you will be catch a cold
->unless save keeps your feet dry,you will be catch a cold.
10) she will get good mark if she leans harder and harder
->unless she learns harder and harder, she won't get good mark.
11) they will be died if they aren't taken to the hospital
->unless they are taken to the hospital, they will be died.
12) we will have a picnic unless it rains
->if it doesn't rain,we will have a picnic.
13)i will buy that book if it isn't so expensive
->unless it is so expensive, l will buy that book
14) they will not help you if they don't have time
->if they have time ,they will help you.
->unless
15) he is overweight beacause he eats so much chocolate
->ìf he didn't eat so much chocolate, he wouldn't be overweight.
16) i mised the bus this morning , so i was be late for class
->if l hadn't missed the bus this morning, l wouldn't have been late for class.
17) he didn't pass the exam becausr he didn't work hark
->ìf he had worked hard,he would have passed the exam.
18) he didn't wear glove so the police caught him
->if he had worn glove,the police wouldn't have caught him
19) i was drowning , but he saved me
_if l hadn't been drowning, he wouldn't have saved me.
20) i will only help you if promise to try harder
-> if you promised to try harder, l will only help you.
làm hộ mk nha cần gấp !!!
1. If you (not water).....don’t water..........the tree everyday, it (die)....will die......
2. if she(not pass)......doesn’t pass.....the exam, her parents(be)......will be.......Very worried.
3. If I find your passport, I (phone )......will phone.......you at once.
4. We (go out ) .....will go out.........later if it (stop)......stops........raining
5.Someone (steal)..........your car if you leave it unlocked.
6. If we(leave)....leaves.....now, we(not be).........won’t be...............late
7. If she needs a radio, she (borrow) .......will borrow.........mine.
8.if he (read).....reads..........in bad light, he will ruin his eyes.
9. (you/ phone).....Will you phone.........me tomorrow if you (have).....have........time?
10. Do you want to watch TV? - I (switch).....will switch........it on if you
11. If Tam (not apologise)..........doesn’t apologise............to me, I (not speak) .....won’t speak........to him anymore
12. IF I (not be)........amn’t ........too busy tomorrow, I (visit).....will visit.......... you
1. If you (not water).....don't water..........the tree everyday, it (die).....will die.....
2. if she(not pass)......doesn't pass.....the exam, her parents(be).......will be......Very worried.
3. If I find your passport, I (phone ).....will phone........you at once.
4. We (go out ) .......will go out.......later if it (stop)......stops........raining
5.Someone (steal).....will steal.....your car if you leave it unlocked.
6. If we(leave)......leave...now, we(not be)........won't be................late
7. If she needs a radio, she (borrow) ....will borrow............mine.
8.if he (read).....reads..........in bad light, he will ruin his eyes.
9. (you/ phone).......will you phone.......me tomorrow if you (have).......have......time?
10. Do you want to watch TV? - I (switch).....will switch........it on if you
11. If Tam (not apologise).........doesn't apologise.............to me, I (not speak) .....won't speak........to him anymore
12. IF I (not be).........am not.......too busy tomorrow, I (visit)........will visit....... you
E3. Sử dụng những từ gợi ý để viết câu điều kiện loại I hoàn chỉnh.
1.Their teacher/ will/ sad/ if/ they/ not pass/ exam.
->their teacher will sad if they don't pass the exam
2.If/ you/ not say/ sorry/ they/ will/ not forgive/ you.
->if you don't say sorry they will not forgive you
3.You/ can/ not buy/ this watch/ if/ you/ not have/ enough money.
->you cannot buy this watch if you don't have enough money
4.If/ he/ want/ pass/ exam/ he/ should/ study/ harder.
->if he wants to pass the exam he should study harder
5.If/ you/ want/ healthy/ you/ should/ not continue/ smoke.
->if you want to be healthy you should not continue smoking
6.You/ will stay/ home/ if/rain/ tomorrow?
->will you stay at home if it rains tomorrow?
7.We/ will/ not invite/ she/ again/ if/ she/ not come.
->we will not invite her again if she doesn't come
8.You/ should visit/ local museum/ if/ have/ time.
->you should visit local museum if you have time
9.I/ will call/ you/ a ride home/ if/ rain/ tonight.
->i will call you a ride home if it rains tonight
10.The plants/ may/ not need/ fertilizer/ if/ soil/ rich.
->the plants may not need fertillizer if the soil is rich
1.Their teacher/ will/ sad/ if/ they/ not pass/ exam.
-> Their teacher will sad if they don't pass the exam
2.If/ you/ not say/ sorry/ they/ will/ not forgive/ you.
-> If you don't say sorry they won't forgive you
3.You/ can/ not buy/ this watch/ if/ you/ not have/ enough money.
-> You can't buy this watch if you don't have enough money
4.If/ he/ want/ pass/ exam/ he/ should/ study/ harder.
->If he wants to pass the exam, he should study harder
5.If/ you/ want/ healthy/ you/ should/ not continue/ smoke.
-> If you want to be healthy, you should not continue smoking
6.You/ will stay/ home/ if/rain/ tomorrow?
-> Will you stay home if it rains tomorrow
7.We/ will/ not invite/ she/ again/ if/ she/ not come.
-> We won't invite her again if she doesn't come
8.You/ should visit/ local museum/ if/ have/ time.
-> You should visit local museum if you have time
9.I/ will call/ you/ a ride home/ if/ rain/ tonight.
-> I wil call you a ride home if it rains tonight
10.The plants/ may/ not need/ fertilizer/ if/ soil/ rich.
->The plants may not need ferrtilizer if the soil is rich