Because you speak English unnaturally, they do not understand you.
………………………………………………………………………………………………………
We didn’t know your phone number, so we could not contact you.………………………………………………………………………………………………………
Because Simon doesn’t live near his mother, he can’t visit her often.………………………………………………………………………………………………………
She didn’t hurry, so she missed the train.………………………………………………………………………………………………………
John is fat because he eats so many chips.…………………………………………………………………………………………………………
Bill never does anything if you don’t tell him what to do.Unless………………………………………………………………………………………………
They don’t have enough time so they cannot do me a favour.………………………………………………………………………………………………………
I must leave now, or I’ll miss the flight.………………………………………………………………………………………………………
Hurry up, or we will be late for the exam.………………………………………………………………………………………………………
Peter gets bad marks because he doesn’t prepare his lessons well………………………………………………………………………………………………………
He doesn’t apply for the job because he doesn’t have enough qualifications.………………………………………………………………………………………………………
We can’t buy this car because it is very expensive.………………………………………………………………………………………………………
Unless he phones her immediately, he won’t get any informationIf ……………………………………………………………………………………………………
They don’t find out the remedy. The patient will die.………………………………………………………………………………………………………
Susan felt sick because she ate 4 cream cakes.………………………………………………………………………………………………………
If he hadn’t wasted too much time, he wouldn’t have failed in his examination.Unless………………………………………………………………………………………………
Rita is exhausted today because she didn’t get any sleep last night.………………………………………………………………………………………………………
The flats are not clearly numbered, so it is very difficult to find anyone.………………………………………………………………………………………………………
Exercise 3: Choose the best answer to complete these following sentences.
1. They _____________ angry if you didn’t visit them.
A. would be B. should be C. would D. should
2. What would you do if you _____________ a million dollars?
A. win B. won C. had won D. will win
3. What will happen if the air _____________?
A. was polluted B. be polluted C. is polluted D. has polluted
4. He wouldn’t have had an accident if he _____________ more carefully.
A. drives B. drove C. had driven D. was driving
5. If you _____________ better last night, you wouldn’t have been so tired.
A. sleep B. had slept C. was sleeping D. slept
6. If I had noticed him, I _____________ hello to him .
A. say B. said C. would say D. would have said
7. If he _____________ with us now, he _____________ the beauty of the nature of the National Park
A. is / can enjoy B. was/ will enjoy C. had/would enjoyed D. were/ could enjoy
8. Would you mind if I _____________ in the room?
A. smoke B. smoked C. would smoke D. had smoked
9. You can’t get higher result _____________ .
A. if you work hard B. unless you work harder
C. if you worker harder D. unless you will not work harder
10. Can you imagine what____________ if everyone ____________.
A. will happen / can fly B. would happen / could fly
C. had happen / could have flown D. happened / will have flown
11. ____________ for work early, he could have caught the bus.
A. If Peter left B. Peter left C. had Peter left D. If had Peter left
12. Jane ____________ in such a trouble if she had been more carefully when typing the contract.
A. won’t be B. wouldn’t be C. won’t have been D. wouldn’t have been
13. If I____________ his address, I would give it to you.
A know B. would known C. knew D. had known
14. Tom got to the station in time to catch his train.
A. If he had missed it, he would have been late for his interview.
B. If he missed it, he would have been late for his interview.
C. If he had missed it, he would be late for his interview.
D. If he had missed it, he would had be late for his interview.
15. He stepped on the mine, and it exploded.
A. If he doesn’t step on the mine, it doesn’t explode.
B. If he doesn’t step on the mine, it won’t explode.
C. If he didn’t step on the mine, it wouldn’t explode.
D. If he hadn’t stepped on the mine, it wouldn’t have exploded.
16. It may rain this afternoon. I hope it doesn’t because I don’t want the match to be cancelled
A. If it rains, the match is cancelled. B. If it rains, the match will be cancelled
C. If it rained, the match would be cancelled D. If it had rained, the match would have been cancelled
17. Unfortunately, I don’t know Philosophy, so I can’t answer your question.
A. If I know Philosophy, I can answer your question.
B. If I know Philosophy, I will be answer your question.
C. If I knew Philosophy, I would be able to answer your question.
D. If I had known Philosophy, I would have been to answer your question.
18. I/ if/ be/ ill/ not/ absent/ school/ from/ be/ yesterday/.
A. If I hadn’t been ill, I wouldn’t be absent from school yesterday
B. If I wasn’t ill, I wouldn’t have been absent from school yesterday
C. If I have been ill, I wouldn’t have been absent from school yesterday
D. If I hadn’t been ill, I wouldn’t have been absent from school yesterday
19. If / parents / my / exam / my / pass / I / be / very / happy / last year.
A. If I had passed my exam last year, my parents would have been very happy.
B. If I pass my exam last year, my parents would be very happy.
C. If I had passed my exam last year, my parents will be very happy.
D. If I will pass my exam, my parents would be very happy.
20. Peter cannot go out for lunch because his car is broken.
A. In spite of his broken car, Peter will go out for lunch.
B. If his car is not broken, Peter will go out for lunch.
C If his car were not broken, Peter could go out for lunch.
D. Unless his car were not broken, Peter could go out for lunch.
……If you didn't speak English unnaturally, they would understand you ………
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……
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……
She didn’t hurry, so she missed the train.…If she had been hurry, she wouldn't have missed the train…
John is fat because he eats so many chips.……If John didn't eat so many chips, he wouldn't be fat……
Bill never does anything if you don’t tell him what to do.Unless....you tell him what to do, Bill never does anything…
They don’t have enough time so they cannot do me a favour.……If they had enough time, they could do me a favour……
I must leave now, or I’ll miss the flight.……If I don't leave now, I'll miss the flight………
Hurry up, or we will be late for the exam.……If we don't hurry up, we will be late for the exam………
Peter gets bad marks because he doesn’t prepare his lessons well……If Peter prepared his lessons well, he wouldn't get bad marks ……
He doesn’t apply for the job because he doesn’t have enough qualifications.……If he had enough qualifications, he would apply for the job …
We can’t buy this car because it is very expensive.……If it wasn't very expensive, we could buy this car……
Unless he phones her immediately, he won’t get any informationIf ……he doesn't phone her immediately, he won't get any imformation …
They don’t find out the remedy. The patient will die.……If they found out the remedy, the patient wouldn't die……
Susan felt sick because she ate 4 cream cakes.…If Susan hadn't eaten 4 cream cakes, she wouldn't have felt sick…
If he hadn’t wasted too much time, he wouldn’t have failed in his examination.Unless……he had wasted too much time, he wouldn't have failed in his exmination ……
Rita is exhausted today because she didn’t get any sleep last night.……If Rita wasn't exhausted today, she would have got some sleep last night………
The flats are not clearly numbered, so it is very difficult to find anyone.……If the flats were clearly numbered, it wouldn't be very difficult to find anyone ………
Exercise 3: Choose the best answer to complete these following sentences.
1. They _____________ angry if you didn’t visit them.
A. would be B. should be C. would D. should
2. What would you do if you _____________ a million dollars?
A. win B. won C. had won D. will win
3. What will happen if the air _____________?
A. was polluted B. be polluted C. is polluted D. has polluted
4. He wouldn’t have had an accident if he _____________ more carefully.
A. drives B. drove C. had driven D. was driving
5. If you _____________ better last night, you wouldn’t have been so tired.
A. sleep B. had slept C. was sleeping D. slept
6. If I had noticed him, I _____________ hello to him .
A. say B. said C. would say D. would have said
7. If he _____________ with us now, he _____________ the beauty of the nature of the National Park
A. is / can enjoy B. was/ will enjoy C. had/would enjoyed D. were/ could enjoy
8. Would you mind if I _____________ in the room?
A. smoke B. smoked C. would smoke D. had smoked
9. You can’t get higher result _____________ .
A. if you work hard B. unless you work harder
C. if you worker harder D. unless you will not work harder
10. Can you imagine what____________ if everyone ____________.
A. will happen / can fly B. would happen / could fly
C. had happen / could have flown D. happened / will have flown
11. ____________ for work early, he could have caught the bus.
A. If Peter left B. Peter left C. had Peter left D. If had Peter left
12. Jane ____________ in such a trouble if she had been more carefully when typing the contract.
A. won’t be B. wouldn’t be C. won’t have been D. wouldn’t have been
13. If I____________ his address, I would give it to you.
A know B. would known C. knew D. had known
14. Tom got to the station in time to catch his train.
A. If he had missed it, he would have been late for his interview.
B. If he missed it, he would have been late for his interview.
C. If he had missed it, he would be late for his interview.
D. If he had missed it, he would had be late for his interview.
15. He stepped on the mine, and it exploded.
A. If he doesn’t step on the mine, it doesn’t explode.
B. If he doesn’t step on the mine, it won’t explode.
C. If he didn’t step on the mine, it wouldn’t explode.
D. If he hadn’t stepped on the mine, it wouldn’t have exploded.
16. It may rain this afternoon. I hope it doesn’t because I don’t want the match to be cancelled
A. If it rains, the match is cancelled.
B. If it rains, the match will be cancelled
C. If it rained, the match would be cancelled
D. If it had rained, the match would have been cancelled
17. Unfortunately, I don’t know Philosophy, so I can’t answer your question.
A. If I know Philosophy, I can answer your question.
B. If I know Philosophy, I will be answer your question.
C. If I knew Philosophy, I would be able to answer your question.
D. If I had known Philosophy, I would have been to answer your question.
18. I/ if/ be/ ill/ not/ absent/ school/ from/ be/ yesterday/.
A. If I hadn’t been ill, I wouldn’t be absent from school yesterday
B. If I wasn’t ill, I wouldn’t have been absent from school yesterday
C. If I have been ill, I wouldn’t have been absent from school yesterday
D. If I hadn’t been ill, I wouldn’t have been absent from school yesterday
19. If / parents / my / exam / my / pass / I / be / very / happy / last year.
A. If I had passed my exam last year, my parents would have been very happy.
B. If I pass my exam last year, my parents would be very happy.
C. If I had passed my exam last year, my parents will be very happy.
D. If I will pass my exam, my parents would be very happy.
20. Peter cannot go out for lunch because his car is broken.
A. In spite of his broken car, Peter will go out for lunch.
B. If his car is not broken, Peter will go out for lunch.
C If his car were not broken, Peter could go out for lunch.
D. Unless his car were not broken, Peter could go out for lunch.
