Bai tap cau dieu kien

Cách làm bài tập "CÂU ĐIỀU KIỆN" Loại 1
IF  + S   + V (hiện tại) , S + WILL ( CAN, MAY...) + V (nguyên mẫu)

Cách dùng: Câu điều kiện loại 1 dùng để Chỉ sự việc có thể xảy ra ở hiện tại hoặc tương lai.
Ví dụ: If it is sunny, I will go fishing.  ( nếu trời nắng, tôi sẽ đi câu)
Bài tập 1. Về câu điều kiện loại 1
If we……..........(to send) an invitation, our friends........................(to come) to our party. 2) He...............(not/to understand) you if you……………….. (whisper ).
3) She..............(to forget) to pick you up if you ……………….(not/to phone) her. 4) If you.................(to press) CTRL + s, you...................(to save) the file. 5) I...........(to remember) you if you........................(to give) me a photo. 6) Fred................(to answer) the phone if his wife ………………(to have) a bath. 7) If Claire...........(to wear) this dress at the party, her friends ....................( satisfied)
8) If I...........(to touch) this snake, my girlfriend...................(not/to scream).
Exercise 2: Choose the best answer for each of the following sentences.
_____have enough apples, she’ll make an apple pie this afternoon.
A.Should she B. If she C. Will she D. Unless she
If you_____to me, you wouldn’t have got so much trouble.
A. listened B. would listen C. had listened D. Would have listened
If you don’t know how to spell a word, you_____ look it up in the dictionary.
A. must B. will C. should D. ought
If the sun _____, we _____for a walk.
A. shines / will go B. shone / will go C. shone / would go D. had shone / would go
The campfire _____ if it _____ last night.
A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained
C. would have been cancelled / hadn’t rained D. will be cancelled / rains
But for our parents, we _____ successful in life.
A. will never be B. would never be C. wouldn’t have be D. would have never been
If I _____ my wallet at home this morning, I _____ money for lunch now.
A. leave / will have B. didn’t leave / would have
C. hadn’t left / would have D. hadn’t left / would have had
It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.
A. were / would know B. is / will know
C. had been / would have known D. was / would know
If we _____ the plans carefully, we would not have had so many serious mistakes.
A. study B. had studied C. studied D. were studying
I will never talk to you again _____ you apologize me _____ your being rude.
A. if / for B. unless / for C. or / of D. whether / or
_____ if you work harder, you will be sacked.
A. Whether B. If C. However D. Unless
I think you should stop smoking.
A. If I am you, I will stop smoking. B. If I were you, I will stop smoking.
C. If I were you, I would stop smoking. D. If I had been you, I would stop smoking.
If you take the ice out of the fridge, it _____.
A. vaporizes B. melts C. heats D. disappears
We should do something to protect water from being polluted _____we will have nothing to drink in the future.
A. if B. whether C. or D. unless
Let’s knock on their door to see _____ home.
A. if they’re B. unless they’re C. whether they were D. if they were
Unless we _____ more snow, we can’t go skiing.
A. will have B. have C. have had D. had
You’ll fail the exam _____ you start revising.
A. if B. until C. when D. unless
Unless you wash the car, you _____