a / an
Diana is
very nice person.
Last night we went out for
meal.
Tonight we are probably going to eat in
hotel restaurant and then get to bed early.
Once upon time there was
evil king and
slightly mad queen.
Stop making
mess with the soup.
What
lovely day!
There isn’t
cloud in the sky.
This is Bob. He's
doctor.
Peter is
engineer.
That's Oliver. He's
travel agent.
Check
OK