Bài tập chuyển câu sử dụng unless

UNLESS
TYPE 1:
1.If you don`t study harder, you `ll get bad marks.
=> Unless ..........................................................................
2.Unless this man is a driver, he can’t help you move by car.
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3. If he doesn`t practice writing every day, he can`t improve his writing skill.
=> Unless ..........................................................................
4. Unless you return this book to the library today, you’ll have to pay a fine.
=> If ..........................................................................
5. Unless you go out more often, you might fall ill.
=> If ..........................................................................
6. If you are absent from school, you have to write a sick-note.
=> Unless ..........................................................................
7. Unless the seas is warmer, the ice at the North and South pole will not melt.
=> If ..........................................................................
TYPE 2:
1. Unless they were absent now, they would meet the head master.
=> If ...........................................................................
2. Unless he cleaned up the car now, his boss could ask him to do this.
=> If ...........................................................................
3. If I didn’t know the number, I would not ring her up.
=> Unless ...........................................................................
4. If Peter didn’t study hard, he could noy get good marks.
=> Unless ........................................................................... 5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.
=> Unless ...........................................................................
6.Unless he refused everything, he would lose his family.
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7.Unless I saved my money, someone would take it.
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TYPE 3:
1. Unless you had stayed at home yesterday, you wouldn’t have enjoyed a delicious meal.
=> If ...........................................................................
2. Unless he had been busy last night, he could have met his friends.
=> If ...........................................................................
3. If she hadn’t missed the bus, she wouldn’t have been late.
=> Unless ........................................................................... 4. If he hadn’t been angry, he would have say something.
=> Unless ........................................................................... 5. If he hadn’t had time, he wouldn’t have read this novel.
=> Unless ...........................................................................
6.Unless they had been on the phone last night, they couldn’t have known the big secrets.
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TỔNG HỢP: UNLESS= IF...NOT
You can’t run fast unless you try your best.
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Because Tom is out, you don’t see him at home.
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The boy wouldn’t go swimming unless the weather were nice.
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Everything was tidy, so I felt pleasant.
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We could have slept well unless the noise had been turned off.
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People hear you coming to my office. They phone me.
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Unless you lived in the dormitory, you could annoy me.
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Ngoc didn’t save my kids from hot water because Ngoc was busy meeting his customers.
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Unless the student goes to school early, he will be punished.
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Minh doesn’t get rid of his job because he loves working with computers.
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Unless last night your sister had gone home early, your mother could have waited for her.
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Because my mother wasn’t here, I didn’t ask for some money.
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The dogs can’t bite you unless you touch them.
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The books are expensive. I can’t buy them.
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I couldn’t think of myself unless I had some troubles.
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Harry Porter is an adventure film because it talks about the life and the discoveries of him.
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Her car wouldn’t have been broken yesterday unless she had driven fast.
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Unless people knew you, they wouldn’t give you some precious information.
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Because these projects were out of date, the manager looked uncomfortable. .....................................................................................................................................................................
Unless the young girl stops smoking, she won’t be healthy.
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I don’t like cats because cats are fury.
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Unless ten years ago they had lived in USA, they couldn’t have been the citizens in this country.
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Tom didn’t join the camping. I couldn’t persuade him to go with us.
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People can’t swim unless they study how to swim.
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Anne doesn’t attend the party because she wants to be alone.
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This department couldn’t be destroyed unless it built carefully.
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Susan agreed to go swimming because she liked water.
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Yesterday, I could have been injured unless I had seen a big container in the street.
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Sports make people healthy, so they do exercise every morning.
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