Must, Have to, Mustn't, don't have to

Multiple Choice

It's raining outside. Tim ....................... take his umbrella.

• must

• has to

• mustnt

• doesnt have to

Multiple Choice

What is the meaning of 'must' in the context of obligations?

• Strong obligation (personal or internal rule)

• No obligation

• Prohibition

• Obligation (external rule or situation)

Multiple Choice

What is the correct form to express a rule or law?

• have to / must

• mustn't

• don't have to

• must

Multiple Choice

What is the function of the word 'must' as described in the image?

• To express strong obligation or necessity

• To indicate a suggestion

• To show a possibility

• To express a wish

Multiple Choice

What is the correct form of 'have to' for the subject 'He/She/It'?

• have to

• has to

• had to

• having to

Multiple Choice

From the sign: You _________ stay away from this area.

• shall

• might

• must

• ought to

Multiple Choice

You _______ go outside because there's a storm.

• can

• would

• mustn't

• should

Multiple Choice

We ____ leave now before it's too late.

• must

• could

• might

• would

Multiple Choice

She has to ____________________.

• sweep the floor

• do the laundry

• cook dinner

Multiple Choice

He has to __________________________.

• practice sports

• do his homework

• surf the net

Multiple Choice

What does the phrase "don't have to" indicate in terms of obligation?

• It is mandatory to do something

• It is optional to do something

• It is prohibited to do something

• It is necessary to do something

Multiple Select

What are the different types of obligations and their corresponding modals as shown in the table?

• Obligation (personal) - must

• Obligation (external) - have to / has to

• Prohibition - mustn't

• No obligation - don't/doesn't have to

Multiple Choice

What does the word "must" express in logical conclusions?

• Possibility

• Certainty

• Uncertainty

• Doubt

Multiple Choice

What is the difference between 'must' and 'can't' in terms of logical conclusions?

• 'Must' indicates certainty, while 'can't' indicates impossibility.

• Both 'must' and 'can't' indicate certainty.

• 'Must' is used for past events, while 'can't' is for future events.

• There is no difference between 'must' and 'can't'.

Multiple Select

What are the differences between 'must' for obligation and 'must' for deduction?

• Obligation indicates a rule or necessity

• Deduction indicates a logical conclusion

• Both are used interchangeably

• Obligation is used for past actions

Multiple Choice

Which of these refers to obligation?

• You don't have to do extra work.

• You must do your homework.

• You can watch television.

• You should go to bed early.

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