1. — What does your uncle do, Lily?
— He is _____. His job is to make sure that drivers obey the traffic rules.
A. an actor B. a policeman C. a waiter D. a reporter
2. — Have you heard of _____ boy called Kim Ung-yong?
— Yes. He’s _____ most unusual child. He went to university when he was 4.
A. the ; / B. an ; a C. the ; a D. a ; the
