Permission, Obligations, Lack of obligation Pre-Int U8

In many traditional Japanese schools, pupils ____ clean their school at the end of the day.

• can

• must

Students in England _____ leave school until they are sixteen.

• can't

• have to

In Argentina, students _____ pay to go to university. It's free.

• don't have to

• mustn't

In Sweden, all eleven-year-old children ____ swim 200 metres.

• can

• must be able to

In Hong Kong, there are often more than forty students in a class so teachers often ____ use microphones.

• can

• have to

.We ____ go to work tomorrow. It's a holiday.

• don't have to

• mustn't

Don't worry about the bill. We _____ pay by credit card.

• can

• must

I'm late for a meeting. I ____ go now.

• can

• must

There's a red flag. We ____ go swimming.

• don't have to

• mustn't

You _____ touch the cooker. It's hot.

• mustn't

• don't have to