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9. Mai is sick because she didn't follow the doctor's orders.
—>If Mai had followed the doctor's orders,she wouldn't be sick
10. He is tired this morning because he didn't go to bed early last night.
—>lf he had gone to bed early last night,he wouldn't be tired this morning
11. They don't behave themselves so their parenfs are not happy about that.
—>If they behaved themselves,their parents would be happy about that.
12. She didn't say sorry so he was angtry.
-->If she had said sorry,he wouldn't have been angry
13. I am not a rich businessman and I can't afford to buy an expensive Car.
—> If i were a rich businessman ,i could afford to buy an expensive Car.
14.It rained last night so I didn't go to the barbecue.
.—> If it hadn't rained last night,i would have gone to the barbecue
15. My parents do not allow me to go, so If have to stay at home.
— lf my parents allowed me to go,i wouldn't have to stay at home
16. She doesn't pay attention to her cooking so the food is horrible.
—>lf she paid attention to her cooking,the food wouldn't be horrible.
17. The weather was very nice so we didn't go camping.
—> If the weather had been very nice,we would have gone camping
18. The computer broke down and I had fo stop my work
—> If the computer hadn't broken down,i wouldn't have to stop my work
19. She loves him so she forgives hìm easily.
--> If she didn't love him,she wouldn't forgive him easily.
20. He was angry so I didn;t say anything.
--> If he hadn't been angry ,i would have said anything
EX 3: Conditional Sentence Type I OR type II:
1/My brother will have enough money. He will buy a bicycle.
—If my brother has enough money,He will buy a bicycle.
2/I'll buy a new hat. I'll give it to you.
—If i buy a new hat,I'll give it to you.
3/ You”ll ask the teacher. He'll explain the lesson to you.
—>If you ask the teacher,he 'll explain the lesson to you.
4, I don't have enough money. I can'n go on a long holiday this year.
--> If i had enough money,i could go on a long holiday this year.
1.I am very tired so I can't concentrate properly
-] If.....I weren't tired, I could concentrate properly
2.Fail to pay and they will cut off the electricity
-] If.....you fail to pay, they will cut off the electricity
3.She is very busy so she can't go out tonight
-] If.....she weren't busy, she could go out tonight
4.I don't know anything about her back ground , so I can't tell you
-] If....I knew something about her back ground , I could tell you
5.Don't touch that wire or you may get an electric shock
-] If...you touch that wire, you may get an electric shock
6.If it doesn't rain soon , the crops will be lost
-] Unless.....it rains soon, the crops will be lost
7. He doesn't give you good advice because he isn't your true friend
-] If.....he were your true friend, he would give you good advice
8.We come late because the rain is so heavy
-] If....the rain weren't heavy, we wouldn't come late
9.You don't get better marks because you don't study harder
-] If.....you studied harder, you would get better marks
10.She's so shy , that why she doesn't have many friend
-] If....she weren't shy, she would have many friends
11.Alice may miss the train . But the can get the next one
-] If.....Aice misses the train, she can get the next one
Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake the baby up.
\(\Rightarrow\)If you don't keep silent , you'll wake the baby up.
2. Because you don't leave immediately, I call a policeman.
\(\Rightarrow\)If you leave immediately,I won't call a policeman.3. I don't know her number, so I don't ring her up.
\(\Rightarrow\)If i knew her number ,I could ring her up.4. Go right now or you'll be late for the train.
\(\Rightarrow\)If you don't go right now , you'll be late for the train.5. As she is often absent from class, she can't keep pace with her classmates.
\(\Rightarrow\)If she weren't absent from class she could keep pace with her classmates.
6. I couldn't write to Alice because I didn't know her address.
\(\Rightarrow\)If i had know Alice's address,I could have written to her.
7. I don't know the answer, so I can't tell you.
\(\Rightarrow\) If i knew the answer, I could tell you.
8. We got lost because we didn't have a map.
=> If we had had a map, we wouldn't have got lost.
9. His friends were so late, so they missed the train.
\(\Rightarrow\)If his friends hadn't been so late , they wouldn't have missed the train.
10. Today isn't Sunday, so the pupils can't go swimming.
\(\Rightarrow\)If today were Sunday, the pupils could go swimming.
11. The heavy rain kept everybody from going out.
\(\Rightarrow\)If it hadn't rained heavily, everybody could have gone out.
12. This chair is too heavy for him to move.
=> If this chair wasn't too heavy ,he could move it.
13. He had a flu because he went out in the rain last night.
=>If he hadn't gone in the rain last night , he would't have a flu.
14. The church bells keep me from sleeping.
=> If the church bells didn't ring , i could sleep.
15. Morning exercises make me feel better.
=> If i didn't do morning exercises,i wouldn't feel better.
16. Stop talking or you won't understand the lesson.
=> If you don't stop talking, you won't understand the lesson
17. The boy is so young that he can't go to school.
=>If the boy weren't so young, he could go to school.
18. The fridge keeps the food from spoiling.
=> If there weren’t a fridge, the food would spoil.
19. Why don't you study hard?
=>If i were you ,i would study hard.
20. Why don't you stop smoking?
=>If i were you ,i would stop smoking.
21. Be careful, or you'll cut yourself with that knife.
=>If you are not be careful ,you'll cut yourself with that knife.
22. Be calm, or you'll make a wrong decision.
=>If you are not calm, you'll make a wrong decision.
23. Without the air, we would die.
=>If we lived without air, we would die.
24. Without a visa, she couldn't have come to that country.
=>If she'd had a visa, she couldn't have come to that country.
25. Without the sun, man would live in the darkness.
=>If there were not the sun, man would live in the darkness.
26. Without money, he wouldn't have bought such a big house.
=>If he had money, he wouldn't have bought such a big house.
27. Smoking makes him so weak.
=>If he didn't smoke , he wouldn't be so weak.
28. It was very cold yesterday, so he couldn't go swimming.
=>If it hadn't been very cold yesterday, he wuold has gone swimming.
29. It is very cold, so we can't go swimming.
=>If it weren't cold, we could go swimming.
30. I didn't watch TV last night because I was busy.
=>If i hadn't been bsy , i would have watched TV last night.
Viết lại câu với 'If' ( câu điều kiện)
1.He doesn't have the money and he can't afford a new car
If he had the money, he could afford a new car
.2. Susan felt sick because she ate 4 cream cakes.
If Susan hadn’t ate 4 cream cakes, she wouldn’t have felt sick
.3. We didn’t know your phone number, so we could not contact you.
If we had known your phone number, we could have contacted you
4. The price of petrol was raised last month, so car sales have dropped again.
If the price of petrol hadn't raised last month, car sales wouldn't have dropped again
.5. I cannot go to the beach with you this weekend because I have a date with my old classmates.
If I didn't have a date with my old classmates, I could go to the beach with you this weekend
6. She didn’t hurry, so she missed the train.
If she had hurried, she wouldn’t have missed the train
.7. I never got very lonely because I have lots of good friends.
If I didn't have had lots of good friends, I would have got very lonely
8. We didn’t go on holiday because we didn’t have enough time.
If we had had enough time, we would have gone on holiday
.9. We got lost because we didn’t a map.
If we had had a map, we wouldn’t have got lost
10. The match can be cancelled because it rains heavily.
If it didn’t rain heavily, the match couldn’t be cancelled
.11. He lost all his money because he wasn’t careful.
If he had been careful, he wouldn’t have lost all his money
12. Because Simon doesn’t live near his mother, he can’t visit her often.
If Simon lived near his mother, he could visit her often
13. His parents were very disappointed because he failed his final examination.
If he hadn't failed his final examination, his parents would have very disappointed
14. I don’t have free time, so I can’t go to see him.
If I had free time, I could go to see him
15. She didn’t explain him the situation, so he didn’t understand it.
If she had explained him the situation, he would have understood it
1.If he hadn't the money, he couldn't afford a new car.(vì dùng and nên không đổi phủ định thành khẳng định )
rewrite these sentences, using conditional sentences
1, she is very shy ; that's why she doesn't enjoy parties
=> If she weren't very shy, she will enjoy parties.
2, he is very unhealthy because he doesn't take any exercise
=> If he took some exercise, he will be very healthy.
3, i didn't see the signal,so didn't stop
=>If I had seen the signal, I would have stopped.
4, the only way that i can take you is my father lends me a car
=> If my father lends me a car, I can take you
5, he doesn't save enough to bye a computer but he'd like to
=> If he saved enough, he would buy a computer.
6, i'd like to go with you tonight but i am very busy
=> If I weren't very busy, I would go with you tonight.
7, she wasn't able to answer the questions, so she failed the exam
=> If she had been able to answer the questions, she wouldn't have failed the exam.
8, the reason why didn't phone you wa that i didn't know your phone number
=> If I had known your phone number, I would have phoned you.
rewrite these sentences, using conditional sentences
1, she is very shy ; that's why she doesn't enjoy parties
=> If she weren't very shy, she will enjoy parties.
2, he is very unhealthy because he doesn't take any exercise
=> If he took some exercise, he will be very healthy.
3, i didn't see the signal,so didn't stop
=> If I had seen the signal, I would have stopped.
4, the only way that i can take you is my father lends me a car
=> If my father lends me a car, I can take you.
5, he doesn't save enough to bye a computer but he'd like to
=> If he saved enough, he would buy a computer.
6, i'd like to go with you tonight but i am very busy
=> If I weren't very busy, I would go with you tonight.
7, she wasn't able to answer the questions, so she failed the exam
=> If she had been able to answer the questions, she wouldn't have failed the exam.
8, the reason why didn't phone you wa that i didn't know your phone number
=> If I had known your phone number, I would have phoned you.
Câu ước :
1/ The weather isn't nice today.
→ I wish ....the weather were nice today......................
2/ I have to do a lot of homework today
-> I wish ...i didn't have to do a lot of homework today.......................
3/ My father smokes very often.
→ I wish ...my father didn't smoke very often.....................
4/ We live in a small house.
→ We wish ..we didn't live in a small house........................
5/ I don't have a longer vacation.
-> I wish ...i had a longer vacation.........................
6/ They don't stay in Hue
-> They wish .....they stayed in Hue.....................
7/ There aren't any apples in the fridge.
-> I wish ......there were some apples in the fridge........................
8. He can't pass the examination.
-> He wishes.....he could pass the examination.....................
9. We can't go out because of heavy rain.
→ We wish.....we could go out ............................
10. What a pity! He can't come here.
-> I wish.....he could come here...........................
11. Lan is sorry that she can't go to the movie tonight.
-> Lan wishes.....she could go to the movie tonight..........................
12. I don' know how to use an lpad.
-> I wish...i knew how to use an lpad..............................
13. Doan is not tall enough to play basketball.
-> Doan wishes ...he were tall enough to play basketball......................
14. He doesn't help his mother with housework.
-> I wish...he helped his mother with housework..........................
15. I don't have enough money to help you.
-> I wish...i had enough money to help you........................
16. My brother is too short to play basketball.
-> I wish....my brother weren't short to play basketball. ......................
17. My grandmother doesn't stay with me.
-> I wish....my grandmother stayed with me.........................
18. He can't swim very well
-> He wishes.....he could swim very well....................
19. My brother doesn't have a good job.
-> My brother wishes....he had a good job............ .....
20. I don't know how to speak French.
-> I wish....i knew how to speak French.............. ....
Câu điều kiện :
1. Rewrite the following sentences in such a way that they don't change the meaning
1. He doesn't have the money and he can not afford a new car.
-> If......he had the money ,he could afford a new car....................
2. I cannot go to the beach with you because I have a date with my old classmate.
-> If.....i didn't have a date with my old classmate,i could go to the beach with you....................
3. I never get very lonely because I have lots of good friends.
-> If....i didn't have lots of good friends,i would get very lonely.....................
4. The match can be cancelled because it rains heavily.
-> If.....it didn't rain heavily,the match couldn't be cancelled....................
5. Because Simon doesn't live near his mother, he can't visit her often.
-> If.....Simon lived near his mother, he could visit her often.....................
6. I don't have free time, so I can't go to see him.
-> If....i had free time,i could go to see him.....................
7. I am poor, I can't travel around the world.
-> If...i weren't poor,i could travel around the world.......................
8. I am not a millionaire, I can't help all people.
-> If....i were a millionaire,i could help all people..............................
9. I am not old enough; I can't decide my own life.
-> If...i were old enough,i could decide my own life.
10. I am very tired so I can't finish my work.
-> If....i weren't very tired,i could finish my work...............................
2. Rewrite the sentences with If
1. Stop using dynamite for fishing and a lot of sea creatures will be well preserved.
-> If people Stop using dynamite for fishing , a lot of sea creatures will be well preserved................................
2 Use less paper and we can save trees in the forest.
-> If we...use less paper,we can save trees in the forest...............................
3. Plant more trees along the streets and we will have more shade and fresh air.
-> If we Plant more trees along the streets , we will have more shade and fresh air.
4. Work hard and we'll make this beach a clean and beautiful place again.
-> If we Work hard ,we'll make this beach a clean and beautiful place again
5. Keep our environment clean and we'll live a happier and healthier life.
-> If we Keep our environment clean ,we'll live a happier and healthier life.
6. Ba isn't rich so he can't travel around the world.
-> If Ba were rich,he could travel around the world
7. Mr. Loc doesn't have a car so he doesn't drive it to work.
-> If Mr. Loc had a car,he would drive it to work.
8. Nam doesn't arrive at school on time because he doesn't have an alarm clock.
->If Nam had an alarm clock,he would arrive at school on time
9. Tuan can't get better grades because he doesn't study harder.
-> If Tuan studied harder,he could get better grades
10. I don't meet an alien from outer space so I don't invite her to my home.
-> If I met an alien from outer space ,i would invite her to my home.
I. Complete each sentence with one suitable preposition or connective :
( by; from; in; on; and; if; but; to; from; or; for; since; of; into; because; althought; therefore; however; up; so ; and; at; with )
1. They got married......in......2004
2. They have been married.....since......2004
3., Lan woke up late,...so.......she didn't have time for breakfast.
4. My classmate usually goes out.........on.......Saturday
5.My sister often goes to school..........at......... 7 o'clock
6. I have learnt English....for...........5 years.
7. Mr. Parker is a farmer.....but.........Mrs. Parker is a worker.
8. The ruler is ...BETWEEN......the lamp and the book.
9. The boys help Mr. Packer on the farm.......ALTHOUGH..... he is busy.
10. They got up quite late.......SO...........they missed the trairn.
11. Lan won't go to school........BECAUSE...........she is sick today.
12. The competitions will take place....BETWEEN...........8am and 2p.m.
13. The boy is afraid........OF..........snakes
14. Nga is sick today.......SO.... she won't go to school.
15. They are interested........IN..........buying a new house.
16. Don't worry.....ABOUT.......... the money! I'll lend you.
17, Don't shout at the child.....ALTHOUGH.........he makes a mistake.
18. Ba and Tam usually go fishing.....AT......weekends
19. The bus parked at the parking lot...OF..... waited for people to come back.
20. They have learnt English.....FOR...........many years.
21. She is famous ........FOR...........her beautiful face and sweet voice.
22. Mr. Parker grows maize on his farm.....BUT....... .Mrs. Parker works at a grocery store.
23. Mr. Brown is often worried.....ABOUT........money
24. It was hot........SO.......... turned on the air condition.
25. I'm very proud......OF..........my school.
26. Our little brother took a long nap.......FROM.....2p.m to 6p.m.
27. I haven't seen Mai for a few days. I last saw her......BY.......
Tuesday.
28. The price of petrol will go up.........IN.......November.
29. I will call you........ON...........Wednesday evening.
30. They have lived here........SINCE........2009.
31. The meeting will be.....FROM.......nine to eleven......IN...........the morning.
33. He has learned French........FOR.........5 years.
34. We must be there........BETWEEN.............. 8 am and 9 am
35. He usually does exercises..........IN........the afternoon.
36. He tried hard ..........SO....... he got good grades.
37. She is under 16,......SO.......she is not allowed to ride a motorbike. People usually get together.......∅..........at Christmas.
38. I'll phone you.......ON.......Tuesday morning.........AT.........about 10 o'clock. Isn't it OK.
39. His father dierd........IN........ 2005.
40. They haven't meet each other.........FOR..........a long time.
41. Lan's birthday is......ON............June 18h
42. She passed the exam.....BECAUSE........she is always hard-working
44. Goodbye! See you........ON........Monday
45. She is a kind girl,......BUT........few people like her.
46. It's very nice.........OF........ you to help the old man.
47. She likes mangoes, durians.......and.......... bananas.
ON Sunday afternoons I usually go for a walk.
48...........on........... Sunday afternoon I usually go for a walk.
49. Mr. Brown enjoys walking around his garden.....at..........night.
50. I woke up.........at......... five o'clock......in.......the morning.
Make conditonal sentences according to the facts provided
11) stop talking or you won't understand the lesson
IF YOU DON'T STOP TALKING , YOU WON'T UNDERSTAND THE LESSON
12) the boy is so young that he can't go to school
IF THE BOY WEREN'T YOUNG, HE COULD GO TO SCHOOL
13) without the our, we would die.
IF THERE WASN'T THE AIR, WE WOULD DIE.
14) without money, the would not have bought such a big house.
If he has had money, he would have bought such a big house
15) it was very cold yesterday,so we couldn't go swimming.
IF IT HADN'T BEEN VERY COL;D YESTERDAY , WE COULD HAVE GONE SWIMMING
16) i didn't wach tv last night because i was busy.
IF I HADN'T BEEN BUSY , I WOULD HAVE WATCHED TV LAST NIGHT
17) it's very cold so we can't go swimming
IF IT WEREN'T VERY COLD . WE COULD GO SWIMMING
1. If i weren't feeling sick, i could go with you tonight
2. Because lan was busy doing her homework, she didn't go to the movie last night
1)if i am feeling sick , i can't go with you tonight.
2)because she was busy doing her homework,so she didn't go to the movie last night.
I really do they !