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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
Choose the correct answer
1,A stop B stopped 5,A will B would
2,A give B gave 6,A live B will live
3,A will eat B ate 7,A will B would
4, A will get B would get 8,A will B would
Dear Marsha
I'm not sure what to do I'm thinking of becoming a vegetable, but some of my friends say it's a bad idea. They say that if I (1)_stop_ eating meat, my body won't get all the things it needs to say healthy. Are my friends right?
Thanks,
Yuri, age 14
Dear Yuri
Millions of people vegetable and they're perfectly healthy. You have to be careful, though if you (2)_gave _ up eating meat completely, and only (3)_ate__ chocolate and crips, that would obiviously be very baf for you ! If people don't eat properly, they (4)_will get__ ill.It's that simple.If you eat lots of fruit ad salad and beans, you (5)_will__ get all the things you need to say healthy.But you're only 14years old. If you (6)__live_ at home with your parents and you probably do -you'll have to ask them what they think too. If your mum cooks for you , (7) it _will_ be difficult for her to make you special meals. If I were you, I (8)_would__ think about this carefully and maybe wait until you're a bit older before making such a big decision.
Marsha
Complete using the correct form of the words in brackets
1, If you _had told__(tell) me you were going to the beach, I'd have come with you
2, If Dan had missed the plane, he _would have been_(be) very annoyed3, I'd have got you a present if I __had known_(know) it was your birthday
4,We _wouldn't have got__(not/get) lost if we'd taken a map with us
5, If the car _hadn't break down__(not/break down), I wouldn't have been late
6, If you _hadn't helped__(not /hep) me , I wouldn't have finished in time
7, If Baz_don't show__(not/show) you what to do, what _will you do__(you/do)?
Complete using the correct form of the words in brackets
1, If you _had told__ (tell) me you were going to the beach ,I'd have come with you
2,If Dan had missed the plane, he _would have been__(be) very annoyed
3,I'd have got you a present if I __had known_ (know) it was your birthday4, We_wouldn't have got__ (not/get) lost if we'd taken a map with us
5,If the car _hadn't break down___(not/break down), I wouldn't have been late
6, If you __hadn't helped__(not/help) me, I wouln't have finished in time
7, If Baz __don't show__(not/ show) you what to do, what_will you do_(you/do)?
Complete each second so that it has a similar meaning to the first sentences. Write between two and five words
1, It wasn't cold, so we didn't light a fire
If it __had been_ cold , we'd have lit a fire
2, John didn't come, so we didn't do any thing
If John __had come_,we'd have done some painting
3, Claire didn't buy any clothes because she didn't see anything she liked
Claire __would have bought__some clothes if she'd seen something she liked
4,The audience laughted because the joke was very funny
If the joke __hadn't been__very funny, the audience wouldn't have laughed5, We decided to leave because it was really noisy
We _wouldn't have decided_ to leave if it hadn't been really noisy
6, Sylvia doesn't have enough money, so she can't buy a new computer
If Sylvia____had___ enough money, she'd buy a new computer
7, The twins don't see their friends often because they're very busy
If the twins weren't so busy, they__would see__ their friends more often
8, Grandma won't get a dog because she lives in a small flat
If Grandma_didn't live___in a small flat, she'd get a dog
9, I think you should tell your parents the truth
If I _were__ you, I'd tell your parents the truth
1. If we continue to use fuels at the current rate, we would soon have to face a fuel crisis => will
2. If I am 10 centimeters taller, I would play basketball => were
3. If the doctors could find in the remedy, a lot of people would be saved => out
4. If she bought that house now, she ran out of money => would run
5. What you would do if you could speak French well? =>would you do
6. If tomorrow the weather will be bad, the match will be postponed => is
7. If you will see Mike today, please ask him to phone me => \(\varnothing\)
8. If I were you, I will go to the dentist's and have the tooth checked => would
9. If you hadn't left the car unlooked, it would't have be stolen =>been
10. What would happen because I pressed that red button => if
11. If the weather is fine today, we would go to the beach => will
12. If you will study harder, you will surely pass the coming exams with good results => \(\varnothing\)
13. If the weather weren't too bad, we would to go swimming => \(\varnothing\)
14. If we will reduce the speed of population growth, there will be less pressure on the earth => \(\varnothing\)
15. Unless we leave a bowl of water under the sun, it will evaporate => if
Ex 1: Cho dạng đúng của động từ trong ngoặc ( câu ĐK loại 1)
1. If I have time, I will send(send) you an e-mail every day
2. I will go with you if I ..........finish.........(finish) my work early
3. If you........are...........(be) careful, you.............won't break............(not/ break) the vase
4. If we............don't hurry...............(not/ hurry), we........will miss..........(miss) the bus
5. If you...........speak..........(speak) quickly, I.....................won't understand..............(not/ understand) you
6. What.........will you do.......(you/ do) if you can get their help
7. We..........will paly..........(play) volleyball if it...........doesn't rain.........(not/rain) this afternoon
8. If he .............spends...........(spend) more time doing his homework, he.........will đo...........(do) his tests better
Ex 2: Cho dạng đúng của động từ trong ngoặc ( câu ĐK loại 2)
1. He doesn't have a car. If he........had............(have) a car, he................would drive...........(drive) to work
2. If I.........lived............(live) by the sea, I............would go..........(go) swimming every day
3. If I ............was............(be) a teacher, I .........wouldn't give...............(not/ give) my students too much homework
4. What........would you do............(you/do) is you..............had..............(have) one million dollars
5. Lan..........would go..............(go) with you if she.........liked........(like) rock music
6. Jonh isn't here now. If he..........was...........(be) here, he.........would help.........(help) us
7. If he...........could.....(can) use a computer, he.........would work.......(work) more effectively
8. Where...............would you live.......(you/live) if you.......could................(can) choose?
Ex 3: Cho dạng đúng của động từ trong ngoặc ( câu ĐK loại 1 or 2)
1. If she were intelligent, she could (can) answer that question
2. I'll do it if he asks(ask) me
3. If it rains(rain) tomorrow, we'll canced the trip
4. If she spoke (speak) more clearly, I could understand her
5. If you got more exercise, you would feel (feel) better
6. Would you mind if I used (use) your phone
7. I won't help you if you don't try(not/ try) harder
8. If people keep their environment clean, they will live(live) a healthy life
9. I don't have a car. If I had(have) one, I would lend (lend) it to you
10. If it.......stoped..........(stop) raining, we could go out
Ex 4: Rewrite the following sentences, using the words provieded
1. Be careful or you will drop the plates
--> If you aren't careful, you will drop the plates
2. Tell me the truth or I won't help you
--> If you don't tell me the truth, I won't help you
3. Hurry or you'll come to class late
--> If you hurry up, you will come to class on time
4. Listen carefully or you won't understand the lesson
--> If you don't listen carefully, you won't understand the lesson
5. I don't know the answer, so I can't tell you
--> If I knew the answer, I would tell you
6. She is ill, so she can't come to class today
--> If she wasn't ill, she could come to class today
7. The book is too expensive, so I won't buy it
--> If the book was cheaper, I would buy it
8. I can't open the door because I don't have the key
--> If I had a key, I could open the door
9. We can't go to the beach because it is rainning now
--> If it wasn't raining, we could go to the beach now
10. The bike is broken, so I have to walk to school
--> If the bike wasn't broken, I would ride to school
Rewrite sentence
1. I advice you to pay more attention to the road when driving
-> If I ____were you, I would pay more attention to the road when driving____
2. You'll have a headache tomorrow if you watch too much TV
-> Unless you stop ___watching too much TV, you'll have a headache tomorrow__
3. We don't have a garden, so we don't grow our own vegetables
-> If we ___have a garden, we will grow our own vegetables _____
4. Don't leave the milk out of the fridge or it'll go off
-> If _____you leave the milk out of the fridge, it 'll go off_____
5. Give me all your money or I'll kill you
-> Unless ____you give me all your money, I'll kill you____
6. I'm too busy to go out with you this evening
-> If I ___amn't too busy this evening, I'll go out with you____
7. He doesn't give you good advice because he isn't your true friend
-> If he ____gived you good advice, he would be your true friend____
Ex 1:
1) would type 2) knew 3) would look 4) played 5) wouldn't make
6) were 7) had 8) Would you visit 9) gave 10) would buy
Ex 2:
1) If they weren't poor, they could help us.
2) If he did his homework, he wouldn't be punished.
3) If he had enough time, he could help me.
4) If she took exercises, she wouldn't be overweight.
5) He wouldn't go to class late if he had a bicycle.
6) I could do my homework if I weren't bad at English.
7) If he practised speaking French, he would speak it fluently.
8) If it didn't snow heavily, the meeting wouldn't be cancelled.
9) If it isn't rain, we will go.
10) If John didn't eat so many chips, he wouldn't be fat.
Exercise 1: Put the verbs in the brackets in the correct tense
1. If I had a typewriter, I ............would type.............(type) it myself.
2. If I ............knew.............(know) his address, I'd give it to you.
3 .He ............would look.............(look) a lot better if he shaved more often.
4. If you .............played............(play) for lower stakes, you wouldn't lose so much.
5. If he worked more slowly, he .........wouldn't make................(not make) so many mistakes.
6. I shouldn't drink that wine if I ...........were..............(be) you.
7. More tourists would come to this country if it ............had.............(have) a better
climate.
8. If I were sent to prison, would you .............visit............(visit) me?
9. If someone ..........gave...............(give) you a helicopter, what would you do with
it?
10. I ...............would buy..........(buy) shares in that company if I had some money.
Exercise 2: Using the given information, make conditional sentences with IF
1. They are poor, so they can’t help us.
→ If they .............................weren't poor, they could help us......................................................................
2. He doesn’t do his homework. He is always punished.
→ If he ..................................did his homework, he wouldn't be always punished...................................................................
3. He doesn’t have enough time. He can’t help me.
→ If he .........................................had enough time, he could help us.............................................................
4. She doesn’t take any exercise, so she is overweight.
→ If she ........................................took some exercises. she wouldn't be overweight............................................................
5. He doesn’t have a bicycle, so he always goes to class late.
→ He wouldn’t ........................................go to class late if he had a bicycle...................................................
6. I am bad at English, so I can’t do homework.
→ I could .........................................do homework if i were bad at english..........................................................
7. He doesn’t practise speaking French, so he doesn’t speak it fluently.
→ If he .............................................practised speaking english french, he would speak it fluetly..........................................................
8. The meeting can be cancelled because it snows heavily.
→ If it ......................................didn't snow heavily, the meeting couldn't be cancelled...............................................................
9. We don’t go because it will rain.
→ If it ..................................didn't rain, we would go ......................................................................
10. John is fat because he eats so many chips.
→ If John .......................................didn't eat so any chips, he wouldn't be fat...........................................................
Exercise 1: Put the verbs in the brackets in the correct tense
1. If I had a typewriter, I .........would type................(type) it myself.
2. If I ...........knew..............(know) his address, I'd give it to you.
3 .He ...............would look..........(look) a lot better if he shaved more often.
4. If you ............played.............(play) for lower stakes, you wouldn't lose so much.
5. If he worked more slowly, he ...........wouldn't make..............(not make) so many mistakes.
6. I shouldn't drink that wine if I ............were.............(be) you.
7. More tourists would come to this country if it ...........had..............(have) a better climate.
8. If I were sent to prison, would you ........visit.................(visit) me?
9. If someone .............gave............(give) you a helicopter, what would you do with it?
10. I .........would buy................(buy) shares in that company if I had some money.
Exercise 2: Using the given information, make conditional sentences with IF
1. They are poor, so they can’t help us.
→ If they were rich , they could help us
2. He doesn’t do his homework. He is always punished.
→ If he did his homework , he wouldn't be always punished.
3. He doesn’t have enough time. He can’t help me.
→ If he had enough time , he could help me
4. She doesn’t take any exercise, so she is overweight.
→ If she took more exercises , she wouldn't be overweight.
5. He doesn’t have a bicycle, so he always goes to class late.
→ He wouldn’t go to class late if he had a bicycle
6. I am bad at English, so I can’t do homework.
→ I could do homework if I were good E
7. He doesn’t practise speaking French, so he doesn’t speak it fluently.
→ If he practised speaking Frenc , he would speak it fluently.
8. The meeting can be cancelled because it snows heavily.
→ If it snows heavily , the meeting can be cancelled
9. We don’t go because it will rain.
→ If it rains , we won't go
10. John is fat because he eats so many chips.
→ If John didn't eat so many chips , he wouldn't be fat
#Yumi
I/ CONDITIONAL- TYPE 1
1/ If we ( send)__send___ an invitation, our friend (come)___will come__ to our party
2/ he __will not understand__ (not/ understand) you if you (whisper)_whisper__
3/ they (not/ survive)__will not survice ___ in the desert if they don't take (not/take) extra water with them
4/ if you (press)__press__CTRL +S, you (save)_will save___ the file
5/ you (cross)_will cross__ the Channel if you (fly)_fly__ from Paris to London
6/ fred (answer) __will answer __ the phone if his wife (have)_has__ a bath
7/ if Claire (wear) __wears_ this dress at the party, our guests (not/stay)__will not stay__ any longer
8. if I (touch)_touch___this snake, my girlfriend (not/scream)__will not scream__
9. she (forget)__will forget__to pick you if you (not/phone)__do not phone__ her
10. i (remember) ___will remeber _you if you (give)_give___me a photo
II/ Conditional TYPE 2
1. If I (have)___had_ a typerwriter, I (type)_would type___ it myself
2. if I (know) __knew__the news, I (tell) __would tell__you
3. you (make)__would make__ much progress if you (attend)__attended__ class regularly
4. if i (know) __knew__ his telephone number, I (give) __would give__ it to you
5. if you (arrive) _arrived___ten minutes earlier, you (have)__would have__ a seat
6/ if he (study) __studied__harder, he (pass) _would pass___an exam
7. she (be)__would be __ late if she (not hurry)__didn't hurry__
8. I (tell) ___would tell_him to ring you if I (see) ___saw_him
9. if you (speak)_spoke___ more slowly, he (understand)__would understand__ you
10. what (you do) __would you do__ if you (get)__got__ fat?
III CONDITIONAL TYPE 3
1. if i (know)__had known__that you couldn't eat octopus, I (not buy)__would not have bought__ it
2. I (bring)__would have brought__you some beer if I (know)__had known__ that you were thirsty
3. if you (touch)__had touched__ that electric cable, you (be) __would have been__electrocuted
4. if the story (not/be) __hadn't been__true, the newspaper(not/ print)___wouldn't have printed_ it
5. If I (have) _had had__the same problem you had as a child, I wouldn't have succeded (not/ succed ) v in life as well as you have
6. if i (find)__had found__ out this way earlier, I (save)_would have saved ___ myself a lot of time and trouble over the years
IV/ PUT THE VERBS IN THE CORRECT FORM
1.IF it had not rained, we (go)__would have gone__ camping
2. if he (speak)__had spoken__more slowly, i could have understood him
3.what__would__ you (do)___do_ if you were a monkey
4. if he had listened carefully, he (perform)___would have performed _ well in his examination
5. if I find your book, I (give)_will give___it to you
6. if you came with us, you (have)__would have__a good time
7. if i (not/miss)__hadn't missed__the bus, I could have come early
8. if i took a trip this summer, I (go) __would go __to dalat
9. my dog always barks if he (hear)_hears ___ anything unusual
10. if we had had enough money, we ( buy)__would have bought__ that house
11. if the phone (ring)__rings__ , can you answer it
12. if it rains this evening, i (not/go) __will not go __out
I/ CONDITIONAL- TYPE 1
1/ If we ( send)__send___ an invitation, our friend (come)___will come__ to our party
2/ he __will not understand__ (not/ understand) you if you (whisper)_whisper__
3/ they (not/ survive)__will not survice ___ in the desert if they don't take (not/take) extra water with them
4/ if you (press)__press__CTRL +S, you (save)_will save___ the file
5/ you (cross)_will cross__ the Channel if you (fly)_fly__ from Paris to London
6/ fred (answer) __will answer __ the phone if his wife (have)_has__ a bath
7/ if Claire (wear) __wears_ this dress at the party, our guests (not/stay)__will not stay__ any longer
8. if I (touch)_touch___this snake, my girlfriend (not/scream)__will not scream__
9. she (forget)__will forget__to pick you if you (not/phone)__do not phone__ her
10. i (remember) ___will remeber _you if you (give)_give___me a photo
1) if you__had told____(tell) me you were cold, i_would have put___(put) the fire on
2) what__would we have done____(we/do) if John hadn't helped us?
3) if she were rich, she__wouldn't have to____(not/have to) work
4) go and see a doctor in case you___have___(have) a serious illness
5) you won't understand this unless you___pay____(pay) attention
6) what___will you give___(you/give) me if i___keep____(keep) your secret?
7) if this case___goes___(go) to trial, it will cause a national outcry
8) supposing no one___killed____(kill) president Kennedy, ____would things be_____(things/be) different now?
Cấu trúc câu điều kiện
Loại 1: If+S+V(hiện tại), S+will/may/can/shall+V(infinitive)
Loại 2: If+S+V(quá khứ), S+would/might/could/should+V(infinitive)
Loại 3: If+ S+had+PII, S+ would/should/could/might+have+PII
Hỗn hợp giữa loại 2 và loại 3: If+S+V(quá khứ), S+would/should/could/might+have PII
Hỗn hợp giữa loại 3 và loại 2: If+S+had PII, S+would/should/could/might+V(infinitve)
Câu điều kiện diễn tả sự thật hiển nhiên, chân lý: If+S+V(hiện tại), S+V(hiện tại)