Must

Children ... go to the primary school.

• must

• should

You ... be over eighteen to vote.

• should

• must

They ... sports clothes in the gym or they won't be allowed to play.

• must wear

• should wear

We ... our homework from the internet.

• shouldn't copy

• mustn't copy

You ... your keys. We don't have another set.

• must lose

• mustn't lose

• shouldn't lose

You ---------- keep your room clean and tidy.

• mustn't

• must

You ---------- help in the kitchen.

• must

• mustn't

You ---------- play video games all weekend.

• mustn't

• must

According to the school rules, choose the right answer:

• We must run in the corridors.

• We mustn´t run in the corridors.

According to the school rules, choose the right answer:

• We must put papers on the floor.

• We mustn´t put papers on the floor.