This job is only open to university graduates. You ... have at least a bachelor's degree to apply for this job. (obligation)

.... I borrow your car tomorrow? (asking for permission)

I’ve revised so I ... be ready for the test. (logical deduction)

David .... speak three languages. (ability)

... you pass me some salt, please? (polite request, formal)

Don't worry, I .... be there in time! (promise)

.... you mind if I close the door, it's too noisy outside? (asking for permission)

You .... visit your dentist at least twice a year. (advice)

.... I call your parents to come and pick you up? (offer)