Complete these sentences with 'can' or 'be able to'.

Рис. \(1\). Verb

1. I'm sorry I won't _________ come.

• be able to
• can

2.  Don't shout, I _________ hear you very well.

• am able to
• can

3. Once I've passed my test I'll ________ drive a car.

• can
• be able to