Must and Mustn't Quiz

You ___ wear a helmet when riding a bike.

• must

• mustn't

You ___ touch hot pans.

• must

• mustn't

You ___ listen to your teacher in class.

• must

• mustn't

You ___ cross the street when the light is red.

• must

• mustn't

You ___ drink water when it’s hot.

• must

• mustn't

You ___ talk during the lesson.

• must

• mustn't

You ___ bring a tent when camping.

• must

• mustn't

You ___ throw trash in the forest.

• must

• mustn't

You ___ wear warm clothes in winter.

• must

• mustn't

You ___ play with fire.

• must

• mustn't