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I. Make questions for the following sentences based on the underlined words.
1. She is unhappy because her grades in Maths are so bad.
Why is she unhappy?
2. My sister looked tired because she had too many exercises to do.
Why did your sister look tired?
3. We mustn't let the children play in the kichen because it is sometimes a dangerous place.
Why mustn't we let the children play in the kitchen?
4. She didn't feel well because she ate too much meat.
Why didn't she fell well?
5. I can't buy those books because I don't have enough money.
Why can't you buy those books?
6. They were wet because it rained heavily.
Why were they wet?
7. My sister stayed at home yesterday because she felt sick.
Why did your sister stay at home yesterday?
8. I did not travel by train because the weather was so bad.
Why didn't you travel by train?
9. The man had to leave the office immediately because he did not feel well.
Why did the man have to leave the office immediately?
10. They wear warm clothes because it is cold.
Why do they wear warm clothes?
I.Make questions for the following sentences based on the underlined words :
1. She is unhappy because her grades in Maths are so bad
=>Why is she unhappy?
2. My sister looked tired because she had too many exercises to do
=>Why did your sister look tired?
3. We mustn't let the children play in the kitchen because it is sometimes a dangerous place
=>Why must we not let children play in the kitchen?
4. She didn't feel well because she ate too much meat
=>Why did she not feel well?
5. I can't buy those books because I don't have enough money
=>Why can't you buy those books?
6. They were wet because it rained heavily
=>Why were they wet?
7. My sister stayed at home yesterday because she felt sick
=>Why did your sister stay at home yesterday?
8. I did not travel by train because the weather was so bad
=>Why didn't you travel by train?
9. The man had to leave the office immediately because he didn't feel well
.=>Why did the man have to leave the office immediately
10. They wear warm clothes because it is cold
=>Why do they wear warm clothes
I.Make questions for the following sentences based on the underlined words :
1. She is unhappy because her grades in Maths are so bad
why is she unhappy??
2. My sister looked tired because she had too many exercises to do
why did your sister look tired?
3. We mustn't let the children play in the kitchen because it is sometimes a dangerous place
why mustn't you let the children play in the kitchen?
4. She didn't feel well because she ate too much meat
why didn't she feel well?
5. I can't buy those books because I don't have enough money
why can't you buy those books?
6. They were wet because it rained heavily
why were they wet?
7. My sister stayed at home yesterday because she felt sick
why did your sister stay at home ?
8. I did not travel by train because the weather was so bad
why didn't you travel by train ?
9. The man had to leave the office immediately because he didn't feel well
why did the man have to leave the office immediately?
10. They wear warm clothes because it is cold
why do they wear warm clothes ?
B I Choose the best answers
l. It's very difficult the exam. Cto pass/pass/ passing/ passed) 2. The school is a bit far...my house. ( at / from/ to / with) 3. Peter doesn't talk much in public. He's rather (humorous / sociable / reserved/kind) to finish your work early, (can/will / shall/ought) 5. He has enjoyed.so much these days. ( hisself/ herself/ himself/ him) Who..the telephone? (invent/inventing/ invention /invented) 7. The water is.for you to bathe. ( warm enough/enough warm/ warm/not warm) S. Would you like a message? (to have to do /to leave/ to make 9. You shouldyour room regularly. ( clean/ sweep/ tidy all are correct) 10. Nam enjoys telling jokes. He is a..boy. (humorous/sociable / generous / shy) 11.We'll have to try and fix the washing machine....... (themselves/ ourselves/herself/ himself) 12 Why did you go to school late?..I watched TV late last night. (So /And / Because /However) 13. 1 think Phuong's upstairs. No, he isn't upstairs and he isn t.......( outside /downstairs /inside/ there) 16. My English is not..to be a member of your English speaking club. (enough good/good enough s dees Miss Hea want to be a teacher?-Because she loves children. (What/Who/When/ Why) 14. Alexander G. Bell.in Scotland. ( born/ was borning/borning/was born) 15. She is strong enough..this box. (to lift/ lit/lifting/ lifted ) enough had/ had enough) 19. We like Nam's sense of humor. His jokes always make us laugh....happy/unhappy/happily/unhappily) 20. -Hello, Nam. This is my cousin, Thu.".- "..Hello, thank you./Nice to meet you, too./ It's great./ How do you do, Thu. ) 21. Children...play with matches. It only takes one match to cause a fire.(shouldn't /mustn't /don't have to / don't) 22.is your new English teacher like?- She's very kind. (How/Who/ What/Which)
B I Choose the best answers
l. It's very difficult the exam. to pass/pass/ passing/ passed)
2. The school is a bit far...my house. ( at / from/ to / with)
3. Peter doesn't talk much in public. He's rather (humorous / sociable / reserved/kind)
4,to finish your work early, (can/will / shall/ought)
5. He has enjoyed.so much these days. ( hisself/ herself/ himself/ him)
6.Who..the telephone? (invent/inventing/ invention /invented)
7. The water is.for you to bathe. ( warm enough/enough warm/ warm/not warm)
8. Would you like a message? (to have to do /to leave/ to make
9. You shouldyour room regularly. ( clean/ sweep/ tidy all are correct)
10. Nam enjoys telling jokes. He is a..boy. (humorous/sociable / generous / shy)
11.We'll have to try and fix the washing machine....... (themselves/ ourselves/herself/ himself)
12 Why did you go to school late?..I watched TV late last night. (So /And / Because /However)
13. 1 think Phuong's upstairs. No, he isn't upstairs and he isn 't.......( outside /downstairs /inside/ there)
16. My English is not..to be a member of your English speaking club. (enough good/good enough enough had/ had enough)
17 Miss Hea want to be a teacher?-Because she loves children. (What/Who/When/ Why)
14. Alexander G. Bell.in Scotland. ( born/ was borning/borning/was born)
15. She is strong enough..this box. (to lift/ lit/lifting/ lifted )
19. We like Nam's sense of humor. His jokes always make us laugh....happy/unhappy/happily/unhappily)
20. -Hello, Nam. This is my cousin, Thu.".- "..Hello, thank you./Nice to meet you, too./ It's great./ How do you do, Thu. )
21. Children...play with matches. It only takes one match to cause a fire.(shouldn't /mustn't /don't have to / don't)
22.is your new English teacher like?- She's very kind. (How/Who/ What/Which)
1/ She can’t be employed because she doesn’t have a college degree.
=>If she had a college degree, she would be employed.
2/ I don’t have enough money. I can’t go on a long holiday this year.
=>If I had enough money, I could go on a long holiday this year.
3/ He is very slow, so we won’t give his such an important task.
=>Because he is very slow, we won’t give his such an important task.
4/ I’ll have to work this Sunday, so I shan’t join your picnic.
=>Because I have to work this Sunday, I shan’t join your picnic.
5/ He works overtime to get more money because he has to pay father’s debt.
=>He works overtime to get more money because of his father’s debt.
6/ City life isn’t enjoyable because everything is very expensive.
=>Everything is very expensive, so city life isn’t enjoyable.
7/ There are industrial factories inside the city, that’s why pollution can’t be reduced.
=>There are industrial factories inside the city, so pollution can’t be reduced.
8/ Everything on the earth grows well because the sun always shines.
=>Everything on the earth grows well because of the sunshine.
9/ There is a grammar error in this English composition, that’s why it can’t get a full mark.
=>There is a grammar error in this English composition, so it can’t get a full mark.
10/ I don’t have a typewriter. I can’t type it myself.
I can’t type it myself because I don’t have a typewriter.
=>If I buy a new hat, I'll give it to u
12. Today isn't Sunnday. The pupils can't go swimming.
=>If today was Sunday the pupils could go swimming
13. He wasn't here. He didn't have a lot of fun.
=>If he had been here he would have a lot of fun
14. My brother will have anough money. He will buy a bicycle.
=>If my father has enough money he'll buy a bicycle
15. He didn't have time. He didn't read this novel.
=>If he had had time he would have read thí novel
16. Because she missed the bus, she was late.
=>If she hadn't missed the bus she wouln't have been late
17. Peter doesn't study hard, so he can't get good marks.
=>If Peter studied hard he could get good marks
18. My sister is absent from her class because she has a terrible headache.
=>If my sister didn't have a terrible headache she would be absent from her class
19. Windy didn't come, so we cancelled the meeting.
=>If windy had come we wouldn't have cancelled the meeting
20. He was angry, so he didn't say anything.
=>If he hadn't angry he would have said something
1. The students who took part in the meeting last night are very friendly.
2. Nam suggested going swimming that afternoon.
3. Because of not feeling well, she went to the clinic.
4. I don't like putting on clothes made of jeans.
1 I'm busy so i can't go out with my friends
➞ If i had free time, i could go out with my friends
2 He plays soccer well so he can take part in the Games
➞ If he plays soccer well, he can take part in the Games
3 She can't go to the party because i don't invite her
➞ If i invited her, she could go to the party
4 I can't get a job easily because I don't have a degree
➞ If i had a degree, i could get a job easily
5 He doesn't have enough money , so he doesn't buy a house
➞ If he had enough money, he would buy a house
6 It is raining heavily so we can't go to the market
➞ If it weren't raining heavily, we could go to the market
7 He will go to watch the World Cup because he is studying in Russi
➞ If he studies in Russi, he will go to watch World Cup
8 I didn't talk to him because i didn't know him
➞ If i had knonw him, i would have talked to him
9 John didn't have money so he couldn't lend you some
➞ If he had had money, he could have lent you some
10 We couldn't go out because the weather was so bad
➞If the weather hadn't been so bad, we could have gone out
11 Mary didn't wear the raincoat, so she got a cold
➞If Mary had worn the raincoast, she wouldn't have got cold
12 Marry was injured in the crash because she wasnot wearing the seat belt
➞ If Marry had been wearing the seat belt, she wouldn't have been injured in the crash
13 Carol didn't answer the phone because he was studying
➞ If Carol hadn't been studying, he would have answered
14 You didn't eat breakfast, so you are hungry now
➞If you had eaten breakfast, you wouldn't be hungry now
15 I stayed up late last night, so i feel asleep now
➞If i hadn't stayed up late last night, i wouldn't feel asleep now
16 I can't retell the film now because i didn't watch it last night
➞If i had watched the film last night, i could retell it now
17 He is tired now because he drank too much yesterday evening
➞If he hadn't drunk too much yesterday evening, he wouldn't be tired now
18 I bought the car yesterday, so I run out of money now
➝ If i hadn't bought the car yesterday, i wouldn't run out of money now
19 He didn't go to the class regularly, so he can't take part in the competition now
➞If he had gone to the class regularly, he could take part in the competition now
Change clauses of reas on to phrases: 1. Mary didn't go to school yesterday because she was sick. ..Because of Mary's sickness , she didn't go to school yesterday ...
2. She went to bed early because she felt tired. ..She went to bed early because of feeling tired ...
3.Ann didn't go to the circus with Betty because she had a bad cold ...Ann didn't go to the circus with Betty because of having a bad cold ..
4. John succeeded in his exam because he worked hard and methodically. ..John succeeded in his exam because of his hard and methodically work..
5. Margaret stayed home because her mother was sick. ..Margaret stayed home because of her mother 's sickness....
6. I like him because his father is kind to me. .... I like him because of his father 's kindness.
7. I can't eat these fruits because they are green. ...I can't eat these fruits because of being green..
8. I couldn’t do the test because it was difficult. .I couldn’t do the test because of its dificulty...
9. I couldn’t read the letter because it was dark. .. I couldn’t read the letter because of the darkness.
10. He came late because it rained heavily .... He came late because of the heavy rain...
Change clauses of reas on to phrases:
1. Mary didn't go to school yesterday because she was sick.
=> Mary didn't go to school yesterday because of her sickness
2. She went to bed early because she felt tired.
=> She went to bed early because of her tiredness
3.Ann didn't go to the circus with Betty because she had a bad cold
=> Ann didn't go to the circus with Betty because of her bad cold
4. John succeeded in his exam because he worked hard and methodically.
=> John succeeded in his exam because of working hard and methodically.
5. Margaret stayed home because her mother was sick.
=> Margaret stayed home because of her mother’s sickness
6. I like him because his father is kind to me.
=> Because of the kind of his father, I like him.
7. I can't eat these fruits because they are green.
=> Because of green fruits, I can't eat them.
8. I couldn’t do the test because it was difficult.
=> Because of its difficulty, I couldn't do the test .
9. I couldn’t read the letter because it was dark.
=> Because of the darkness , I couldn’t read the letter .
10. He came late because it rained heavily
=> Because of the heavy rain, He came late .
1) He can’t go out because he has to study for his exam.
=> If he hadn’t didn't have to study for his exam, he could go out. have
2) She is lazy so she can’t pass the exam.
=>If she studyied hard, she could pass the exam.
3) He will pay me tonight; I will have enough money to buy a car.
=> If he will pay me tonight, I will have enough money to buy a car.
4) He smokes too much; that’s why he can’t get rid of his cough.
=> If he didn’t smoke too much, he could get rid of his cough. đúng
5) She is very shy, so she doesn’t enjoy the party.
=> If she weren’t very shy, she would 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 doesn’t take any exercises. He is so unhealthy
=>If he took some exercises, he weren't so unhealthy
8,We can’t get the ticket because I don’t have the right change.
=> If I had the right change, We could get the ticket.
9) Study hard or you won’t pass the exam.
=> If you study hard, you will pass the exam.
10) Don’t be impatient or you will make mistakes.
If you are impatient, you will make mistakes.
Bài 1:Rewrite the following sentences
1.He can't go out because he has to study for his exam
=>If............he didn't have to study for his exam, he could go out ..............................................
2. she is lazy so she can't pass the exam
=>if..........she wasn't lazy, she could pass the exam.................................................
3. he will pay me toinght ; i will have enough money to buy a car
=>if.........he pays me toinght, i will have enough money to buy a car...............
4.he smokes too much;that's why he can't get rid of his cough
-> he smokes too much;so he can't get rid of his cough
5.she is very shy, so she doesn't enjoy the party
-> she doesn't enjoy the party because she is very shy
6.i will get a work permit.i will stay for another month
-> i will get a work permit if i stay for another month
7.he doesn't take any exercises.he is so unhealthy
-> he doesn't take any exercises, so he is so unhealthy
8.we can't get the ticket because i don't have the right change
-> i don't have the right change, so we can't get the ticket
9.study hard or you won't pass the exam
-> if you study hard, you will pass the exam
10.i don't have money for lunch, i fell hungry
-> if i had had money for lunch, i would have felt hungry
11.don't be impatient or you will make mistakes
of you are impatient, you will make mistakes
I. Rewrite the following sentences using if
1. He can't go out because he has to study for his exam.
-> If he didn't have to study for his exam, he could go out
2. She is lazy so she can't pass the exam.
-> If she were not lazy, she could pass the exam
3. He will pay me tonight; I will have enough money to buy a car.
-> If he pays me tonight, I will have enough money to buy a car
4. He smokes too much; that's why he can't 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 doesn't enjoy the party.
-> If she were not shy, she would 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 doesn't take any exercises. He is so unhealthy.
-> If he took exercises, he wouldn't be so unhealthy
8. We can't get the ticket because I don't have the right change.
-> If I had the right change, we could get the ticket
9. Study hard or you won't pass the exam.
-> If you study hard, you will pass the exam
10. Don't be impatient or you will make mistakes.
-> If you are impatient, you will make mistakes
I. Rewrite the following sentences using if
1. He can't go out because he has to study for his exam.
-> If he didn't have to study for his exam, he could go out
2. She is lazy so she can't pass the exam.
-> If she were not lazy, she could pass the exam
3. He will pay me tonight; I will have enough money to buy a car.
-> If he pays me tonight, I will have enough money to buy a car
4. He smokes too much; that's why he can't get rid of his cough.
Match the questions in column A to the answers in the column B
A
1. Why didn't Nam come to the party ?c. Because he had a lot of homework to do.
2. Why were you late ? d. Because we misse the first bus.
3. Why do they have to leave soon ?a. Because they'll have an appointment at ten.
4. Why are you laughing ?e. Because the stories are so funny.
5. Why don't you take a taxi ?f. Because I don't have enough money.
6. Why did your sister stay late at the office ?b. Because she had to finish the report.
7. Why couldn't Jane pass the final exam ?g. Because she didn't study hard enough.
8. Why wasn't Mary at work yesterday ?h. Because she didn't feel well