Modal Verb: Must

You ______ fasten your seat belt in a car.

• mustn´t

• must

• I don´t know

You ________ chew gum in class.

• mustn´t

• I don´t know

• must

You _______ annoy your little sister.

• I don´t know

• must

• mustn´t

You ________ learn your lessons and be concentrated.

• mustn´t

• must

• I don´t know

You _______ listen to loud music after 10 pm

• I don´t know

• mustn´t

• must

You have a sore throat. You ______ eat ice cream

• mustn´t

• I don´t know

• Must

I _______ finish my English project today. It has to be handed in by tomorrow.

• must

• mustn´t

• I don´t know

You _______do more exercise to stay fit.

• I don´t know

• must

• mustn´t

You ______ speak loudly in a library.

• mustn´t

• must

• I don´t know

It´s raining. You _______ take your umbrella.

• I don´t know

• mustn´t

• must