Must - Can - Need

It is very cold, we________ It is very cold, we

• must

• had to

The sign says "Please, keep off the grass". It means that you _______ walk on the grass.

• MUST

• MUSTN'T

• CAN

• CAN'T

Can/may I sharpen my pencil, please?

(Check all right answers!)

• Yes, you can

• Yes, you must

• Yes, you may

• No, you must

Eighteen-year-olds _____ drive a car in the USA.

• CAN

• MUST

• CAN'T

• MUSTN'T

We ________ take an umbrella. It looks like it will be rain.

• MUST

• SHOULD

• SHOULDN'T

• DON'T HAVE TO

This sign means that you _________ enter.

• MUST

• MUSTN'T

This sign means that you _________ park here.

• MUST

• MUSTN'T

We use _____ to ask for and give permission in the present

• CAN

• MUST

You ________ sleep in Teacher Paloma's class...

• MAY

• CAN

• MUST

• MUST NOT

You __________ buy a ticket to travel by train. It is not free.

• MUST

• MUSN'T

• CAN

• CAN'T