Use the article a or an when you talk about someone’s job or when you use a noun to refer to someone’s personality.
A or An Jobs and Characteristics (1)
Answers
He's (1) an anesthesiologist, she’s (2) an endocrinologist, and I am (3) a podiatrist.
She’s (4) an Olympic Gold Medalist.
Mr. Belichick was (5) a sore loser for walking out on the field when he knew his team was about to lose.
My sister is (6) a liar. She doesn’t tell the truth.
My brother is (7) a bully. He should become (8) a used car salesman.
My cousin is (9) a jock. He will be (10) a football player when he graduates.