3. Which pairs of sentences mean the same and which are different? Write S for same or D for different.
1. You don’t have to leave before 6 o’clock tomorrow morning.
It isn’t necessary for you to leave before 6 o’clock tomorrow morning. ________
2. You shouldn’t go out right now.
You have to go out right now. ________
3. You need to follow a good diet if you want to be healthy.
You should follow a good diet if you want to be healthy. ________
4. You needn’t bring any food with you.
You don’t have to bring any food with you. ________
5. You should sit down for a few minutes.
It’s a good idea to sit down for a few minutes. ________
6. You don’t need to give him any money for the ticket.
You shouldn’t give him any money for the ticket. ________
7. You shouldn’t buy that jacket.
It’s a bad idea to buy that jacket. ________
8. You have to fill in this form if you want to get a new passport.
You can only get a new passport if you fill in this form. ________
4. Complete the sentences using the active form of the verbs.
1. The noise was heard five kilometres away.
People _____________________ the noise five kilometres away.
2. These clothes are sold all over the world.
We _____________________ these clothes all over the world.
3. The photo was seen by millions of people.
Millions of people _____________________ the photo.
4. These boots should be cleaned.
You _____________________ these boots.
5. The film is known about by very few people.
Very few people _____________________ about the film.
6. We weren’t told about the problem by the teacher.
The teacher _____________________ us about the problem.
7. This box must be opened carefully.
You _____________________ this box carefully.
8. The swimming pool can’t be used today.
You _____________________ the swimming pool today.
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