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1. Turn off all the lights and you will not pay more money.
If you turn off all the lights, you will not pay more money
2. Unless she wears warm clothes, she will have a cold.
If she doesn't wear warm clothes, she will have a cold
3. Be careful or you may have an accident.
If you aren't careful, you may have an accident
4. phone your parents or you have a trouble.
If you don't phone your parents, you will have a trouble
5. Unless she whispers, everyone knows what she is saying.
If she doesn't whispers, everyone knows what she is saying
6. Stay here and you will feel save.
If you stay here, you will feel safe
7. Pay electricity bill today or your electricity will be cut off.
If you don't pay electricity bill today, your electricity will be cut off
8. Stop smoking otherwise your cough may be worse.
If you don't stop smoking, your cough may be worse
9. Unless we use less fossil fuel, they will be run out soon.
If we don't use less fossil fuel, they will be run out soon
10. Unless it stops raining today, we may be faced with a serious flood.
If it doesn't stop raining today, we may be faced with a serious flood
1.practice speaking every day or you can't improve your english
=> If you don't practice speaking every day, you can't improve your english.
2.study harder or you'ii fail in the next exam
=> If you don't study harder, you'll fail in the next exam.
3.Unless you water these plants,they will die
the plants will die if you don't water them.
4.study hard or you'ii fail in the next exam
=> If you don't study hard, you'll fail in the next exam.
5. keep calm is the secret of passing your driving test
=> If you keep calm, you will pass your driving test.
6.you can borrow the car, but you've got to fill it up with petrol
=> If you fill the car up with petrol, you can borrow it.
7.keep silent or the teacher will punish you
=> unless you keep silent, the teacher will punish you.
8.CUT YOUR HAIR OR THEY WON'T LET YOU IN
=> If you don't CUT YOUR HAIR, THEY WON'T LET YOU IN.
9.study hard and you will pass the exam
=> If you study hard, you will pass the exam.
10.save some money or you won't able to buy the house
=> If you don't save some money, you won't able to buy the house.
11 be good or your parents will be very unhappy
=> If you are not good, your parents will be very unhappy.
12.do it carefully or you'll feel sorry afterwards
=> If you don't do it carefully, you'll feel sorry afterwards.
13.ask him first and he will offer to help
=> If you ask him first, he will offer to help.
14.be calm or you'll make a wrong decision
=> If you are not calm, you'll make a wrong decision.
15.be careful or you'll cut yourself with that knife
=> If you are not careful, you'll cut yourself with that knife.
16.i don't have a car, so i can't drive you to the airport
=> If i had a car, i could drive you to the airport.
17.nam is too yuong, so he can't take part in the project to be trained to become an astronaut
=> If Nam was not too yuong, he could take part in the project to be trained to become an astronaut.
18. he doesn't do any exercise, that's why he is so unhealthy
=> If he did some exercise, he wouldn't be so unhealthy.
rewrite the following sentences .
1 / study hard and you will pass the exam .
- if you study hard, you will pass the exam
2 , save some money or you won't able to buy the house .
- if you don't save some money, you won't able to buy the house.
3 , be good or your parents will be very unhappy .
- if you aren't good, your parents will be very unhappy
4 , do it carefully or you will feel sorry afterwards .
- if you don't do it carefully, you will feel sorry afterwards
5 , ask him first and he will offer to help .
- if you ask him first, he will offer to help
6 , be calm or you will make a wrong decision .
- if you aren't calm, you will make a wrong decision
7 , be careful or you will cut yourself with that knife .
- if you aren't careful, you will cut yourself with that knife
rewrite the following sentences .
1 / study hard and you will pass the exam .
- if you study hard, you will pass the exam..................
2 , save some money or you won't able to buy the house .
- if you save some money, you will be able to buy the house
3 , be good or your parents will be very unhappy .
- if you be good, your parents will be very happy
4 , do it carefully or you will feel sorry afterwards .
- if not do it carefully, you will feel sorry afterawards
5 , ask him first and he will offer to help .
- if you ask him first, he will offer to help
6 , be calm or you will make a wrong decision .
- if you not be calm, you will make a wrong decision
7 , be careful or you will cut yourself with that knife .
- if you not be careful, you will cutyourself with that knife
E2. Underline vào từ/cụm từ sai trong các câu sau.
1.Her boss will give her a raise if she work =>works hard.
2.If you set =>don't set your alarm clock, you should wake up on time.
3.If you want=>don't want to get wet, you should take an umbrella with you.
4.If it was=>is cold tomorrow, we will not go to the beach.
5.If you won't=>don't put the milk in the fridge, it will sour.
6.If Lam goes jogging regularly, he must=>will lose some weight.
7.You must get a passport if you want to travel abroad.
8.If we hurry, we will is=>be able to make it to the game.
9.If you will=>ommit go to school, you can wear a T-shirt and shorts. =
10.We can go for a walk if you came =>come early.
EX. Chia đt trong ngoặc
1. If you (go) go away, please write to me.
2. If you (be) had been in, I should have given it to you.
3. If you (eat) eat another cake, he will be sick.(có sai chủ ngữ ko vậy?)
4. I (not do) wouldn't do that if I (be) were you.
5. If he (take) takes advice, everything can go well.
6. I'd have come sooner If I knew you were here.
7. he never docs homework. If he (do) his homework. ???
8. If you played for us, we (win) would win.
9.What will you (do) do If she refuses your invitation?
10. If today (be) is Sunday, we(go) will go to the beach.
11. Unless they (pass) passed their examinations, they would join the army.
12. You (be)will be ill If you drink that water.
13.If Tom (go) went to bed earlier, he would not be so tired.
14. Had we known your address, we (Write) would have written you a letter
15.If it's raining heavily, we (not go) won't go for a donkcy ride.
16. If he (try) tries hard, he'll pass the examination.
17. I could understand the teacher if she (speak) spoke more sÌowly.
18.If she (not be) hadn't been busy, she would have come to the party.
19. If I (finish) finish the work now, l(go) will go to the football game.
20. If you( see) see Mary today, please (ask) ask her to call me
EX. Chia đt trong ngoặc.
1. If you (go) go away please write to me. (ĐK loại 1)
2. If you (be) had been in, I should have given it to you. (ĐK loại 3)
3. If you (eat) eats another cake, he will be sick. (ĐK loại 1)
4. I (not do) wouldn't do that if I (be) were you. (ĐK loại 2)
5. If he (take) takes advice, everything can go well. (ĐK loại 1)
6. I'd have come sooner If I know you were here.
Câu này sai thì pải!
Sửa: I know \(\rightarrow\) I had known (ĐK loại 3)
7. He never does homework. If he (do) did his homework. (ĐK loại 2)
8. If you played for us, we (win) would win. (ĐK loại 2)
9. What will you (do) do If she refuses your invitation? (ĐK loại 1)
10. If today (be) were Sunday, we (go) would go to the beach. (ĐK loại 2)
11. Unless they (pass) passed their examinations, they would join the army. (ĐK loại 2)
12. You (be) will be ill If you drink that Water. (ĐK loại 1)
13. If Tom (go) went to bed earlier, he would not be so tired. (ĐK loại 2)
14. Had we known your address, We (write) would have written you a letter. (ĐK loại 3)
15. If it's raining heavily, we (not go) won't go for a donkcy ride. (ĐK loại 1)
16. If he (try) tries hard, he'll pass the examination. (ĐK loại 1)
17. I could understand the teacher if she (speak) spoke more slowly. (ĐK loại 2)
18. If she (not be) hadn't been busy, she would have come to the party. (ĐK loại 3)
19. If I (finish) finish the work now, I (go) will go to the football game. (ĐK loại 1)
20. If you( see) see Mary today, please ( ask) ask her to call me. (ĐK loại 1)
Good luck!
1: will give
2: would type
3: would have visited
4: attended
5: knew
6: had arrived
7: had
8: had not seen
9: studies
10: would you have accepted
11: will grow
12: stopped
13: what would you do...
14: does hurry
15: had tried
16: would not run
17: will you promise...
18: see
19: will arrest
20: spoke
1. If yo (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 leae it unlocked
6. If we (leave).....leave .......now, we (not be)......won't be .......late.
7. If she needs a radio, she (borrow)......can 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 (do)......do .......
11. If Tam (not apologise).......doesn't apologise .........to me, I (not speak)......won't speak ............to him anymore.
12. If I (not be)....aren't ........too busy tomorrow, I (visit)...will visit .......you
#Linn
1. If you ( see ) see Ann tomorrow, can you ask her to phone me ?
2. Unless I have a quite room I ( not be able) won't be able to do any work
3. If you could change one thing in the world, what would you (change) change ?
4. If it rains the desert, flowers (come) will come out in a few hours
5. Someone (steal) will steal your car if you leave it unlock
6. You feel cold if the sun ( not shine ) doesn't shine
7 The room ( be) would be more brighter if you painted the wall white
8 Were I an astronaut, I (go) would go to the moon
9. If he (work) works hard today can he have a holiday tomorrow ?
10 Ice (turn) will turn to water if you heat it
11. Should John call, please ( tell) tell him call back later
1. If you ( see )see Ann tomorrow, can you ask her to phone me ?
2. Unless I have a quite room I ( not be able)won't be able to to do any work
3. If you could change one thing in the world, what....you (change)would change
4. If it rains the desert, flowers (come)will come out in a few hours
5. Someone (steal) will steal your car if you leave it unlock
6. You feel cold if the sun ( not shine )doesn't shine
7 The room ( be)will be more brighter if you painted the wall white
8 Were I an astronaut, I (go)would go to the moon
9. If he (work)works hard today can he have a holiday tomorrow ?
10 Ice (turn)will turn to water if you heat it
11. Should John call, please ( tell)tell him call back later