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1. He can do a part to save the environment by buying recycled products
=>if he buys recycled products,He can do a part to save the environment
2. Putting garbage into the bins is one answer to minimize pollution
=>if you put garbage into the bins,it will minimize pollution
3. Working too much will make you tired
=>if you work too much,you will feel tired
4. The authorities are thinking of raising petrol prices. I will have to cycle to work
=>if i cycle to work,i will raise petrol prices
4. Chris will pass his exams, but he has to work too hard
=>If Chris works too hard,he will pass his exam
5. Allen can borrow it, but she must give it back next week
=>If Allen gives it back next week,she can borrow it
6. We should take the map with us if we don't want to lose our way in the forest(câu này vt vs "If" r mà)
combine each pair of these sentences , using if
1. he can do a part to save the environment by buying recycled products
=>If he buys recycled products,he can do a part to save the environment
2. putting garbage into the bins is one answer to minimize pollution
=>If you put garbage into the bins ,you can minimize pollution
3. we should take the mao with us or we will lose out way on the street
=>If we don't take the map with us,we will lose out way on the street
4. ellen can borrow it , but she must give ir back next week
=>if Ellen gives it back next week,she can borrow it
5. the authorities are thinking if raising the petrol peices . i will have to cycle to work
=>If the authorities raise the petrol peices,they will have to cycle to work
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.
1. If you don't take care of this tree, it will die
2, If he work hard, he can improve his pronunciation quickly
3,If you drink coffee late at night, you can't sleep
4,If we recycle, we will save natural resources
5, If we put garbage into the bins, we will minimize pollution
6,If you don't come here on time, you will not meet her
1. If you don't take care of this tree, it will die
2, If he work hard, he can improve his pronunciation quickly
3,If you drink coffee late at night, you can't sleep
4,If we recycle, we will save natural resources
5, If we put garbage into the bins, we will minimize pollution
6,If you don't come here on time, you will not meet her
1. --> If the woman helps us, we will make it easily
2. --> If you are careless, you will fail over the rocks
3. --> If you burn the trash, the air will be polluted
4. --> If we don't hurry up, we will be late for the meetings
5. --> If you are careful, you will not fail over the rock
6. --> If Mary buys a bike, she will ride to school
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
1 If I see him I (give)will give him a lift.
2 The table will collapse if you (stand)stand on it.
3 If he (eat)eats all that he will be ill.
4 If I find your passport I (telephone)wil telephone you at once.
5 The police (arrest)will arrest him if they catch him.
6 If he (read) reads in bad light he will ruin his eyes.
7 Someone (steal) will steal your car if you leave it unlocked.
8 What will happen if my parachute doesn't open (not open)?
9 If he (wash)washes my car I'll give him £10.
10 If she (need)needs a radio she can borrow mine.
11. If you (not go) don't go away I'll send for the police.
12. I'll be very angry if he (make)makes any more mistakes.
13. If he (be)is late we'll go without him.
14. She will be absolutely furious if she (hear)hears about this.
15. If you put on the kettle I (make)will make the tea.
16. If you give my dog a bone he (bury) will bury it an once.
17. If we leave the car here it (not be)will be in abybod's way.
18. He'll be late for the train if he (not start)doesn't start at once.
19. If you come late they (not let)don't let you in.
20. If he (go) goes on telling lies nobody will believe a world he says.
21. Unless he (sell) sells more he won't get much commission.
22. If I lend you Ł10 when you (repary)wiil repary me?
23. We'll have to move upstairs if the rivier (rise)rises any higher.
24. If he (work)works hard today can he have a holiday tomorrow?
25. Ice (turn)will turn to water if heat it.
26. If the house (burn)burns down we can claim compensation.
27. If you (not like)don't like this one I'll bring you another.
28. Unless you are more careful you (have)will have an accident.
29. Tell him to ring me up iy you (see)see him.
30. If I tell you a secret, you (promise)will promise not to tell it to anyone else?
31. If you (not believe)won't believe what I say, ask your mother.
32. If he (like) likes the house will he buy it?
33. If you will kindly sit down I (make)makes enquiries for you.
34. Unless I have a quiet room I (not be able)won't be able to do any work.
35. She won't open the door unless she (know)knows who it is.
36. Should you require anything else please (ring)ring the bell for the attendant
1 If I see him, I WILL GIVE him a lift.
2 The table will break if you SIT on it.
3 If he EATS all that, he will be ill.
4 If I find your passport, I will telephone you.
5 The police WILL ARREST him, if they catch him.
6 If he READS in bad light, he will ruin his eyes.
7 Someone WILL STEAL your car if you leave it unlocked.
8 What will happen if my parachute DOES NOT OPEN?
9 If he WASHES my car, I'll give him $10.
10 If she NEEDS a radio, she can borrow mine.
11 If you DO NOT GO away, I'll call the police.
12 I'll be very angry if he MAKES any more mistakes.
13 If he IS late, we'll go without him.
14 She will be absolutely furious if she HEARS about this.
15 If you put on the kettle, I WILL MAKE some tea.
16 If you give my dog a bone, he WILL BURY it.
17 If we leave the car here, it WON'T BE in anybody's way.
18 He'll be late for the train if he DOESN'T START at once.
19 If you come late, they WON'T LET you in.
20 If he GOES on telling lies, nobody will believe a word he says.
21 Unless he SELLS more, he won't get much commission.
22 If I lend you $10, when WILL you REPAY me?
23 We'll have to move upstairs if the river RISES any higher.
24 If he WORKS hard today, can he have a holiday tomorrow?
25 Ice TURNS to water if you heat it.
26 If the house BURNS down, we can claim compensation.
27 If you DON'T LIKE this one, I'll bring you another.
28 Unless you are more careful, you WILL HAVE an accident.
29 Tell him to ring me up if you WILL SEE him.
30 If I tell you a secret, WILL you PROMISE not to tell it to anyone else?
31 If you DON'T BELEIVE what I say, ask your mother.
32 If he LIKES the house, will he buy it?
33 If you kindly sit down, I WILL MAKE enquiries for you.
34 Unless I have a quiet room, I WON'T BE ABLE to do any work.
35 She won't open the door unless she KNOWS who it is.
36 Should you require anything else, please RING the bell for the attendant.
1study hard and you will pass the exam
if you study hard, you will pass the exam
2. be careful or you'll cut yourself with that knife.
if you are not careful, you'll cut yourself with that knife.
3. save some money or you won't able to bvuy the house
if you don't save some money, you won't able to buy the house
4. ask him first and he will offter to help
if you ask him first, he will offter to help
5. be calm or you'll make a wrong decision
if you aren't calm, you'll make a wrong decision
6. you sing well and everyone will clap their hands
if you sing well, everyone will clap their hands
1study hard and you will pass the exam
if....you don't study hard, you won't pass the exam
2. be careful or you'll cut yourself with that knife.
if....you aren't careful, you will cut yourself with that knife........
3. save some money or you won't able to bvuy the house
if.....you don't save some money , you won't be able to buy that house.....
4. ask him first and he will offter to help
if.....you ask him first, he will offer to help........
5. be calm or you'll make a wrong decision
if.....you aren't clam, you'll make a wrong decision.......
6. you sing well and everyone will clap their hands
if.....you sing well, everyone will clap their hands..........
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.............................
11. Travel a lot and you will know more about my beautiful country
If ……you travel a lot, you will know more about my beautiful country………
12. Be careful or you’ll break the vase
If ……you are not careful, you'll break the vase………
13.Work hard or you will fail the exam
If …you don't work hard, you will fail the exam…
14. I’ll let you borrow the book, but you must promise to return it next week
If …you promise to return it next week, I will let you borrow the book……
15. The sea gets warmer, and the ice at the North and South Poles melts
If ……the sea gets warmer, the ice at the North and South Poles will melt…
16.He can do a part to save the environment by buying recycled products.
If ……he buys recycled products, he will do a part to save the environment…………
17.Putting garbage into the bins is one answer to minimize pollution
If ……you put garbage into the bins, you will minimize pollution…………
18..Working too much will make you tired.
If ……you work too much, you will be tired…
19.Don’t be careless or you will fall over the rock
If ………you are careless, you will fall over the rock………
20.Peter will pass his exam, but he has to study hard.
If ..…Peter studies hard, he will pass his exam…
Câu trúc câu đk loại 1: If S V (present simple), S will V