Must mustn't have to don't have to | Baamboozle - Baamboozle

English 20 Public

This activity is useful to practice this two grammar items. It is for elementary level.

Study Slideshow

You.................... open this door! there is a dog!

You..musn´t open this door! there is a dog!

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You .........................help me if you don't want to!

You don't have to help me if you don't want to!

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The match is free to watch. We................buy the tickets.

The match is free to watch. We don't have to buy the tickets.

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The doctor said that she.............take more vitamins.

The doctor said that she has to/must take more vitamins.

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You................. be late at home!

You mustn't be late at home!

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To be a doctor you................go to medical school.

To be a doctor you have to go to medical school.

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People.................use their mobile phones in planes. They may crash.

People mustn't use their mobile phones in planes. They may crash.

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Do you...............do it now?

Do you have to do it now?

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I...........do it today. I have a lot of time.

I don't have to do it today. I have a lot of time.

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When you see this sign, you.............use your mobile phone.

When you see this sign. You mustn't use your mobile phone.

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When you see this sign you.............use your mobile phone.

When you see this sign, you mustn't use your mobile phone.

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When you see this sign you.............stop.

When you see this sign, you have to / must stop.

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? Students must do their HW

Do students have to do their homework?

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x You must chew gum in class

You mustn't chew gum in class

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? We must run away

Do we have to run away?

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x She has to finish her HW

She doesn't have to finish her hw.

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