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a) unless you are careful, you will cut yourself with that knife
b) unless you this one, I'll bring you another
c) Unless she hurries, she will be late
d) I'll not be able to do any work unless I have a quiet room.
e) Unless she waters these trees, they will die.
f) He will stay here unless he wants to go.
1. If you are not careful, you will cut yourself with that knife.
-> Unless you are careful, you will cut yourself with that knife.
2. If you do not like this one, I’ll bring you another.
-> Unless you like this one, I’ll bring you another.
3. I’ll not be able to do any work if I do not have a quiet room.
-> I’ll not be able to do any work unless I have a quiet room.
correct the verb form
1,if you(go)..........go............away,please write to me
2,if you (be)............are...........in,i should have given it to you
3,if he(he).............has..........another cake,he will be sick
4,i (not do).........wouldn't do............that if i (be)......were............you
5,if he(take).............takes..........my advice everything can go well
6,i would have come sooner if i (know)......have known...........you were here
7,he never does homework .if he (do).....didn't do............his homework he(not worry).....wouldn't worry............about his examination
8,it is too bad we lost the game.if you(play)....play..............for us ,we(win).........will win..........9,what you (do)........will you do.............if she refuses your invitation?
10,if today (be).........is..........sunday,we(go)...........will go......to the beach
11,unless they (pass)......pass......their examinations thay would join the army
12,you(be).........will be.............ill if you drink that water
13,if tom (go).......went..........to bed earlier he would not be so tired
14,had we known your address,we(write)......wrote..............you a letter
15if it is raining heavily,we (not go)........won't go.............for a donkey ride
16,if he (try).........tries...........hard,he 'll pass the examination
17,i could understand the frech teacher if she (speak)..........speaks........more slowly18,if she(not be)............haven't been.......busy,she would have come to the party
19,if i(finish).....finish.........the work in time i (go)........will go...................to the football game
20,if you(see).........see........mary today,please (ask)........ask...........her to call me
1 If she............here now,she could give us some advices
a,is b,was c,were d,has been
2, I .........not loose my way if i .......you
a,would/was b,would / were c,will/am d,will/was
3,............I came,she was learning
a,when b,if c,because d,as soon as
4, I..............not be late for class if I ............you
a,would/was b,would/were c,will/am d,will/was
5, If I were you, I would .............her
a,marry b,to marry c,married d,marrying
6, You................the exam unless you study hard
a,will fail b,would fail c,will pass d,would pass
7, If it.................I shall take an umnrella with me
a,rain b,rains c,to rain d,rained
8, I...................be able to give you the answer if you asked me tomorrow
a,would b,will c,should d,might
9, If i.......................the teacher, I would give an aesier test
a,was b,were c,is d,am
10, If i were you, I................visit them without an invitation
a,won't b,hadn't c,don't d,wouldn't
11, If you want.................there before dark, you should start at one
a,get b,to get c,getting d,got
12, Ask him..........in, don't keep him standing at the door
a,come b,came c,to come d,coming
13, I don't know him but he looks as if he....................be his father
a,can b,could c,would d,should
14, If it....................fine, I shall go out
a,was b,will be c,is d,were
15, If you look hard enough, you....................it
a,will find b,will be finding c,are finding d,found
1. If she_____here now,she could give us some advices
a.is
b.was
c.were
d.has been
2. I_____not loose my way if I _____you
a.would/was
b.would/were
c.will/am
d.will/was
3._____I came,she was learning
a.when
b.if
c.because
d.as soon as
4. I_____not be late for class if I_____you
a.would/was
b.would/were
c.will/am
d.will/was
5. If I were you, I would_____her
a.marry
b.to marry
c.married
d.marrying
6. You_____the exam unless you study hard
a.will fail
b.would fail
c.will pass
d.would pass
7. If it_____I shall take an umnrella with me
a.rain
b.rains
c.to rain
d.rained
8. I_____be able to give you the answer if you asked me tomorrow
a.would
b.will
c.should
d.might
9. If I_____the teacher, I would give an aesier test
a.was
b.were
c.is
d.am
10. If i were you, I_____visit them without an invitation
a.won't
b.hadn't
c.don't
d.wouldn't
11. If you want_____there before dark, you should start at one
a.get
b.to get
c.getting
d.got
12. Ask him_____in, don't keep him standing at the door
a.come
b.came
c.to come
d.coming
13. I don't know him but he looks as if he_____be his father
a.can
b.could
c.would
d.should
14. If it_____fine, I shall go out
a.was
b.will be
c.is
d.were
15, If you look hard enough, you_____it
a.will find
b.will be finding
c.are finding
d.found
Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake up the baby up.
If you don't keep silent, you will wake the baby up
2. Because you don't leave immediately, I call a policeman.
If you leave immediately, I won't call a policeman
3. I don't know her number, so I don't ring her up.
If I knew her number, I would ring her up
4. Go right now or you'll be late for the train.
If you don't go right now, you will be late for the train
5. As she is often absent from class, she can't keep pace with her classmate.
If she weren't absent from class, she could keep pace with her classmate
6. I couldn't write to Alice because I didn't know her address.
If I had known Alice's address, I would have written to her
7. I don't know the answer, so I can't tell you.
If I knew the answer, I would 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 werre so late, so they missed the train.
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.
If today were Sunday, the pupils could go swimming
Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake up the baby.
-> If you don't keep silent, you'll wake up the baby.
2. Because you don't leave immediately, I call a policeman.
-> If you left immediately, I wouldn't call a policeman.
3. I don't know her number, so I don't ring her up.
-> If I knew her number, I would ring her up.
4. Go right now or you'll be late for the train.
-> 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 classmate.
-> If she weren't often absent from class, she could keep pace with her classmates.
6. I couldn't write to Alice because I didn't know her address.
-> If I had known her address, I could have written to Alice.
7. I don't know the answer, so I can't tell you.
-> 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 werre so late, so they missed the train.
-> 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.
-> If today were Sunday, the pupils could go swimming.
Rewrite these sentences with conditional sentence type 1
1.Unless you write your lessons, you will not understand.
If you don't write your lessons, you will not understand.
2. Unless you close the door, you will get a cold.
If you don't close the door, you will get a cold.
3. If she isn't thirsty, she will not stop.
Unless she is thirsty, she will not stop.
4. Unless there is a car, he can't get there in time.
If there isn't a car, he can't get there in time.
5. Unless they buy that house, they will have nowhere to live.
If they don't buy that house, they will have nowhere to live.
6. If he learns hard, he should be rewarded.
Should he learn hard, he will be rewarded.
Rewrite these sentences with conditional sentence type 1
1.Unless you write your lessons, you will not understand.
=> If you .................................don't write your lessons, you will not understand..............................................
2. Unless you close the door, you will get a cold.
=> If you ................................don't close the door, you will get a cold.............................................
3. If she isn't thirsty, she will not stop.
=> Unless .................................she is thirsty, she will not stop............................................
4. Unless there is a car, he can't get there in time.
=> If there ................................isn't a car, he can't get there in time..........................................
5. Unless they buy that house, they will have nowhere to live.
=> If ......................................they don't buy that house, they will have nowhere to live..............................................
6. If he learns hard, he should be rewarded.
=> Should .................................he learn hard, he will be rewarded......................................
Chúc bạn học tốt!
Exercise 1:
- I won't go to school unless I feel better.
- Tony won't walk to you unless you question him.
- You'll be cold unless you put your overcoat on.
- You will fail the exam unless you work hard.
- You'll get a cold unless you keep your feet dry.
- I won't go to the party unless you go.
- I'll miss my flight unless I leave now.
- I can't send you a postcard unless you give me your address.
- I can't build a school for the poor unless I win a big lottery.
- I will call the police unless you leave me alone.
Complete using the correct form of the verb in the box (be;call;find;forget;get;leave; see;take;want;work)
1. If she. .leaves.... at 5 o'clock, she will be there by half past 7.
2. We..will call.. you if we have any problems.
3. It might not be a good idea to go out tonight if you..take..an important test in the morning.
4. If you. .are..ill all day, you shouldn't come to the club tonight.
5. If you should..find.my wallet,call me on my mobile immediately!
7. If Sean.works..so hard lately,he will welcomethereal chance to have a few days off.
10. Don't feel you have to come if you.. want.to
Circle the correct answer
10.He is going to/will study for the test tomorrow.
11.Be careful!You are going to/will drop the dishes.
12 During summer vacation we are going to/will go swimming every day.
13.I'm sure that you are going to/will find your lost ring.
14.I am going to/will help you carry your books.
15.Look out!That dog is going to/will bite your if you get near him.
Choose the sentence that has the same meaning as the first.
24. If you are not careful, you will cut yourself with that knife.
A. Unless you are careful, you will cut yourself with that knife.
B. If you are careful, you will cut yourself with that knife.
C. Unless you are not careful, you will cut yourself with that knife.
D. Unless you were careful, you will cut yourself with that knife.
25. Because he doesn’t leave immediately, I call a policeman.
A. Unless he leaves immediately, I won’t call a policeman.
B. If he leaves immediately, I won’t call a policeman.
C. Unless he leaves immediately, I will call a policeman.
D. If he left immediately, I wouldn’t call a policeman.
26. Today isn’t Sunday, so the pupils can’t go swimming.
A. If today is Sunday, the pupils could go swimming.
B. If today were Sunday, the pupils could go swimming.
C. The pupils could go swimming unless today is Sunday.
D. The pupils could not go swimming if today isn’t Sunday.
27. Stop talking or you won’t understand the lesson.
A. If you don’t stop talking, you won’t understand the lesson.
B. If you don’t stop talking, you wouldn’t understand the lesson.
C. If you hadn’t stopped talking, you wouldn’t understand the lesson.
D. If you hadn’t stopped talking, you wouldn’t have understood the lesson.
28. If the homework is difficult, I will ask you for help.
A. Unless the homework is easy, I won’t ask you for help.
B. Unless the homework is difficult, I will ask you for help.
C. Unless the homework is easy, I will ask you for help.
D. Unless the homework isn’t difficult, I won’t ask you for help.
29. I’ll let you borrow the book but you must promise to return it next week.
A. If you promise to return the book, I let you borrow it.
B. If you promised to return the book, I’ll let you borrow it.
C. If you promise to return the book next week, I’ll let you borrow it.
D. If you promise to return the book next week, I won’t let you borrow it.