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BT1: Match the phrases to from a sentence in the first conditional, and write the answer in each blank A B
1. If we leave now a. it'll bite you
2. If I give you some money b. I'm sure she'll say "yes"
3. If you wear that shirt c. we'll go to the beach
4. If you invite her to the cinema d. will you buy some chocolate for me?
5. If he drives that car fast e. you'll look really good
6. If I phone you at nine f. we'll be home by ten
7. If it's hot tomorrow g. he'll have an accident
8. If you touch that dog h. will you be at home?
1F
2D
3E
4B
5G
6H
7C
8A
exercise 4 .rewrite the flowing sentence with the same meaning
1 if you don't study harder ,you 'll fail the next exam
=> Unless................................. you study harder, you will fail the next exam......................................
2 if he doesn't practiese writing every day ,he can't improve his writing skill
=>Unless............. he practices writing every day, he can't improve his writing skill...................................................................
3,Unless this man is a drive ,he can't help you move by car
=>If............................. this man is a driver, he can help you move by car.............................................................
4 Unless you go out more often ,you might fall ill
=>If............................. you don't go out more often, you might fall ill...........................................................
5 if you don't return this book to the library today,you 'll have to pay a fine
=> Unless................. you returns this book to the library, you’ll have to pay a fine..........................................................................
6 Unless he cleaned up the car now ,his book could ask him to do this
=> if............................... he didn't clean up the car now, his boss could ask him to do this............................................................
7 Unless they were absent now ,they would meet the haedmaster
=> if..................................... they were not absent now, they would meet the headmaster.............................................................
8 if I didn't know the number ,I would not ring her up
=>Unless.......................... I knew the number, I would not ring her up.................................................................
9 If my sister didn't have a terrible headache she wouldn't be absent from her class
=>Unless..................... my sister had a terrible headache she wouldn’t be absent from her class...............................................................................
10 If Peter didn't study hard ,he could not get good marks
=> Unless.......................... Peter studied hard, he could not get good marks..................................................................
1 If i....................a lot of money now ,i.................anew car
a have/will buy b have/would buy
c had/will buy d had/would buy
2 if i................you,i............do that
a am/will b were/would c were/will d had been/would
3 if i were offered the job ,i think i....................it
a take b will take c would take d would take ken
4 i would be very surprised if he ..........................
a refuses b refused c had refused d would refuse
5 many people would be out of work if that factory.................down
a closes b had closed c closed d would close
6 if she sold her car ,she ....................much money
a gets b would get c will get d would have got
7 they would be disappointed if we..........................
a hadn't come b wouldn't come c don't come d didn't come
8 would john be angry if i....................his bicycle without asking?
a take b took c had taken d would take
9 she ..................terrible upset if i lost this ring
a will be b would be c were d had been
10 if someone....................in here witha gun, i would be very frightened
a would walk b would be c were d had been
11 what would happenif you ...................to work tomorrow ?
a don't go b didn'tgo c won't go wouldn 't go
12 we"II get wet if we....................out
a go b did go c went d had gone
13 if i go shopping ,i................some food
a buy b will buy c would buy d would have bought
14 if i find it,i....................you
a will tell b would tell c had told d told
15 what would you do if you...............a million dollars?
a would win b win c had won d won
16 they'd be hurt if i ......................
a don't go b didn't go c hadn't gone d wouldn't go
17 if we took 6:30 train, we.....................too early.
a would have arrvied b arrived c will arrvie d would arrive
18 you won't pass the examination........................you study more
a as long as b unless c if d whether
19 if i were to leave my country,i........................disappointed.
a probably b would have been c will be d would be
20 if i were in your place,i ..............a trip to england
a will make b had made c made d would make
^_^
I. Rewrite sentences so that the meaning stay the same .
1. We don't have a garden, so we don't grow our own vegetables
If we had a garden, we would grow our own vegetables
2. He doesn't give yu goodadvice because he isn't your true friend.
If you were his true friend, you would be given good advice
3. We come late because the rain is so heavy
If the rain weren't so heavy, we wouldn't come late
4. You don't get better marks becaise you don't study harder.
If you studied harder, you would get better marks
5. She is very busy so she can't go out tonight
If she weren't busy, she would go out tonight
6. I don't know anything about her background, so I can't tell you.
If I knew something about her background, I would tell you
7. I wasn't hungry so I didn't feel like eating.
If I had been hungry, I would have felt like eating
8.She's so shy, that why she doesn't have many friends.
If she weren't shy, she would have many friends
9. I remembered Susan's birthday only because you reminded me about it.
If you had reminded me about Susan's birthday, I would have remembered
10. The car in front stopped so suddenly, so I crashedinto its back.
If the car in front hadn't stopped so suddenly, I wouldn't have crashed into its back
11. They painted the wall brown, that's why the houselooked very dark.
If they hadn't painted the wall brown, the house wouldn't have looked very dark
II. Rewrite the following sentences without changing the meaning.
1. If you don't study harder, you won't pass the exams. (Unless)
→ Unless you study harder, you won't pass the exam
II. Rewrite the following sentences without changing the meaning.
1. If you don't study harder, you won't pass the exams. (Unless) → You must study well to pass the exam
Viết lại câu là câu điều kiện loại 1
1.He doesn't take any exercises.He is so unhealthy =>If he takes exercises,he won't be unhealthy
2.We can’t get the ticket because I don’t have the right change.=> If i have the right change, we can get the ticket
3.Study hard or you won’t pass the exam.=>If you don't study hard, you won’t pass the exam.
4.Don’t be impatient or you will make mistakes.=>If you aren't impatient, you will make mistakes
5.My mother will have enough money.She will buy a new house=>If my mother has enough money, She will buy a new house
6.Getting up late makes him feel tired =>If he doesn't get up late, he won't feel tired
7.Henry will finish the report. He will go out for a walk=>If Henry finishes the report, he will go out for a walk
8.Do the homework for me, and i'll give you a gift =>If you do the homework for me, i'll give you a gift
9.Watching TV makes me feel relaxed=>If i watch TV, I'll feel relaxed
10. Don't tell lies to your boss or you'll be fired at once=>If you tell lies to your boss , you'll be fired at once
1.He doesn't take any exercises.He is so unhealthy
=>If He doesn't take any exercrise, he'll unhealthy
2.We can’t get the ticket because I don’t have the right change.
=> If I don't have the right change, we won't get the ticket
3.Study hard or you won’t pass the exam.
=>If you study hard, you'll pass the exam
4.Don’t be impatient or you will make mistakes.
=>If you impatient, you'll make mistakes
5.My mother will have enough money.She will buy a new house
=>If my mother have enough money, she'll buy a new house
6.Getting up late makes him feel tired
=>If he gets up late, he'll feel tired
7.Henry will finish the report. He will go out for a walk
=>If Henry finish the report, he'll go out for a walk
8.Do the homework for me, and i'll give you a gift
=>If you do the homework for me, I'll give you a gift
9.Watching TV makes me feel relaxed
=>If I watch TV, I'll feed relaxed
10. Don't tell lies to your boss or you'll be fired at once
=>If you tell lie to your boss, you'll be fired at once
Study hard 
Choose the correct option:
1. If you wash the car,
A. I'd give you five pounds.
B. I'll give you five pounds.
2. I'll come into town with you
A. if you want.
B. if you'll want.
3. If she didn't like you,
A. she won't phone you.
B. she wouldn't phone you.
4. If he was really unhappy,
A. he'd left his job.
B. he'd leave his job.
5. If you want a good job,
A. you must pass your exams.
B. you'd need to study harder.
6. You definitely won't pass your exam
A. if you wouldn't study harder.
B. if you don't study harder.
7. If you hear a strange noise in the night,
A. you must call the police.
B. you'd have to call the police.
8. Please come straight back here
A. if you don't find him.
B. if you won't find him.
1. If you wash the car,
A. I'd give you five pounds.
B. I'll give you five pounds.
2. I'll come into town with you
A. if you want.
B. if you'll want.
3. If she didn't like you,
A. she won't phone you.
B. she wouldn't phone you.
4. If he was really unhappy,
A. he'd left his job.
B. he'd leave his job.
5. If you want a good job,
A. you must pass your exams.
B. you'd need to study harder.
6. You definitely won't pass your exam
A. if you wouldn't study harder.
B. if you don't study harder.
7. If you hear a strange noise in the night,
A. you must call the police.
B. you'd have to call the police.
8. Please come straight back here
A. if you don't find him.
B. if you won't find him.
*-Câu điều kiện loại 1 dùng để diễn tả điều có thể xảy ra ở hiện tại hoặc tương lai
-Cấu trúc: If+S+V(s/es), S+will/must/can/......+V(infinitive)
*-Câu điều kiện loại 2 dùng để diễn tả điều không thể xảy ra ở hiện tại hoặc tương lai
-Cấu trúc: If+S+V(ed/bất quy tắc), S+would/might/could+......+V(infinitive)