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Rewrite sentences without changing the meaning of the sentence:
1. If you don't study harder, you'll get bad marks.
=> Unless ______________you study harder, you'll get bad marks.____________________________.
2. Unless this man is a driver, he can't help you move by car.
=> If ____this man is not a driver, he can't help you move by car.__________________________________________.
3. If he doesn't practice writing every day, he can't improve his writing skill.
=> Unless ___________he practices writing every day, he can't improve his writing skill._______________________________.
4. Unless the student goes to school early, he will be punished.
=> If _______the student does not go to school early, he will be punished._______________________________________.
5. You can't run fast unless you try your best.
=> If _________you don't try your best, you can't run fast_____________________________________.
6. I'll call the police if you don't leave me alone.
=> Unless ______you leave me alone, i'll call the police___________________________________.
7. We won't go away if the weather is bad.
=> Unless ___________ the weather is good, we won't go away .____________________
1. Unless you study harder, you'll get bad marks.
2. If this man isn't a driver, he can't help you move by car.
3. Unless he practices writing every day, he can't improve his writing skill.
4. If the student doesn't go to school early, he will be punished.
5. If you don't try your best, you can't run fast.
6. Unless you leave me alone, I'll call the police.
7. Unless the weather is bad, we will go.
1 You might be off the team unless you say sorry for hitting the referee.
Unless you say sorry for hitting the referee , you might be off the team
2 If Stella doesn't start practising, she won't play in the match.
Unless Stella does start practising , she won't play in the match.
3 Unless you get lots of exercise, you might get fat.
If you don't get lots of exercise , you might get fat
4 They'll miss the start of the competition unless they leave right now.
If they don't miss the start of the competition , they'll leave right now
5 If James doesn't score soon, we'll take him off the pitch.
Unless James does score soon , we'll take him off the pitch.
Fill in the blanks with "unless" or "if ... not":
1. ______Unless____ you drive more carefully, you will have an accident.
2. ______If____ you prune these trees, they won't grow well.
3. He'll get lost ______unless____ someone shows him the way.
4. _____If_____ you practice your Russia, you can improve it quickly.
5. ______If____ you don't hurry, you'll be late for school again.
6. ______If____ there is oxygen, fire cannot burn.
7. _____Unless_____ you go to bed late, you'll feel tired in the morning.
8. My parents will be angry _____unless_____ I pass my exams.
9. You can't travel abroad _____if_____ you don't have a passport.
10. You can't watch TV _____unless_____ you finish your homework.
1. Unless you drive more carefully, you will have an accident.
2. Unless you prune these trees, they won’t grow well.
3. He’ll get lost unless someone shows him the way.
4. If you practice your Russian, you can improve it quickly.
5. If you don’t hurry, you’ll be late for school again.
6. Unless there is oxygen, fire cannot burn.
7. If you go to bed late, you’ll feel tired in the morning.
8. My parents will be angry _unless I pass my exams.
9. You can’t travel abroad if you don’t have a passport.
10. You can’t watch TV unless you finish your homework. ( Có tham khảo ở vài câu nhé )
1. I don't watch TV unless the news is on.
=> correct
2. We can sit near the front unless you don't want to sit at the back. => Wrong - Yes – this sentence does not make sense. Delete 'don't'.
3. You will put on weight unless you eat fatty food.
=>Wrong - Yes – the meaning is wrong. 'You might put on weight if you eat fatty food' is better.
4. Unless you will wear a thick coat, you will get very cold.
=>Wrong – Yes – the tense in the 'Unless' part of the sentence should be present: 'Unless you wear a thick coat…
5. Unless they are showing an action film, we could go to the movies tomorrow afternoon.
=>Correct - Yes - well done!
6. You can borrow my car unless you ask me first.
=>Wrong – Yes – it makes better sense to say: 'You can’t borrow my car unless you ask me first
1.don't->won't
2.✔
3.will->won't
4.will->bỏ
5.are showing->don't show
6.can->can't
a. If you call me before lunch, I ______ you know.
will let
let
b. You _______ a cold if you don't take your jacket.
get
will get
c. If the weather is good tomorrow, we _______ for a picnic.
go
will go
d. If the train ______ on time, I will be there for 5:30.
will arrive
arrives
e. Your insurance ________ more if you crash your car.
will cost
costs
If you feel ill, _____ to bed early
go
will go
g. What ______ if you get lost?
will you do
do you do
h. Grandma _______ really happy if you ______ her some flowers.
is - will take
is - take
will be - will take
will be - take
mấy câu này là câu đk loại 1
cách dùng
vế có if dùng thì hiện tại đơn còn vế ko if dùng thì tương lai đơn
if
if
unless
if
unless
if
if
if
if
unless
unless
unless