Rewrite the sentences, using an appropriate modal.
It’s necessary for you to go to the supermarket.

You _____________ to go to the supermarket.

I advise you to revise for exam.

You ______________for your exam

Students are obliged to be in class by 9.00 am.

All students ________________ in class by 9.00 am.

You don’t have permission to enter this building.

You ____________________ this building.

It’s possible it’ll rain later.

It __________ later.