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Modal Verbs Exercises

Modal Verbs Exercises

These exercises are based on the Reading and Use of English paper where you may be tested on this grammar point.

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Open close - write one word to complete the sentence.

Key word transformation - ​complete the second sentence so that it has a similar meaning to the first sentence, using the word given. Do not change the word given. You must use between two and five words, including the word given. 

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Key word transformation

It’s a very good idea for you not to tell anyone about this.
BETTER

You _____________________ anyone about this.

had better not tell

Had better expresses strong advice, often a warning.

Key word transformation

Going to the cinema is an option if you like.
COULD

We _____________________ if you like.

could go to the cinema

Could expresses a polite suggestion.

Key word transformation

Please, could you help me move this table?
WOULD

_____________________ move this table?

Would you help me (to)

Would you…? makes a polite request.

Key word transformation

It isn’t necessary for you to wash the dishes.
HAVE

You _____________________ the dishes.

do not/don’t have to wash

Don’t have to expresses no obligation.

Key word transformation

They permitted me to leave early yesterday.
ALLOWED

I _____________________ early yesterday.

was allowed to leave

Be allowed to is used for permission in the past. Could is usually not used.

Key word transformation

If I were you, I wouldn’t borrow his camera without asking.
HAD

You _____________________ if you can borrow his camera.

had better ask him

Had better expresses strong advice, often a warning.

Key word transformation

After the operation, she will finally have the ability to walk.
ABLE

Finally she _____________________ after the operation.

will be able to walk

Will be able to expresses future ability.

Key word transformation

Despite the accident, he managed to escape.
ABLE

He _____________________ despite the accident.

was able to escape

Was able to is used for ability in a specific situation.

Key word transformation

Gary couldn’t remember where he had put his wallet.
WAS

Gary _____________________ where he had put his wallet.

was not/wasn’t able to remember//was unable to remember

Couldn't and wasn’t able to are interchangeable in past negative sentences.

Key word transformation

It was a mistake that you didn’t call me earlier.
SHOULD

You _____________________ earlier.

should have called me

Should have + past participle expresses criticism of a past action.

Key word transformation

I think it’s a good idea for you to have a chat with her.
OUGHT

You _____________________ with her.

ought to have a chat

Ought to expresses present/future advice.

Key word transformation

I suppose Bruce has gone to the dentist since he had a terrible toothache.
HAVE

Bruce _____________________ to the dentist since he had a terrible toothache.

must have gone

Must have + past participle expresses strong deduction about the past.

Key word transformation

I’m certain this isn’t the right address.
BE

This _____________________ right address.

cannot/can’t be the

Can’t + be expresses strong certainty that something is not true now.

Key word transformation

I’m sure Tom is not telling the truth about the accident.
MUST

Tom _____________________about the accident.

must be lying

Must + be expresses a strong deduction about the present.

Key word transformation

Perhaps they left the tickets at home.
MIGHT

They _____________________ the tickets at home.

might have left

Might have + past participle expresses possibility in the past.

Key word transformation

It’s possible that Sarah is working late today.
MIGHT

Sarah _____________________ late today.

might be working

Might + be + –ing expresses a present possibility.

Key word transformation

It was necessary for us to leave early yesterday.
HAD

We _____________________ early yesterday.

had to leave

Had to expresses past obligation; must cannot be used for the past.

Key word transformation

It’s really important that you finish this form today.
HAVE

You _____________________ this form today.

have to finish

Must (strong obligation) often changes to have to in paraphrases because must cannot be used in the past/future.

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