1. This is Bob. He’s _____ doctor.
    a. a
    b. an
  2. Peter is ____ engineer.
    a. a
    b. an
  3. That’s Oliver. He’s ___ travel agent.
    a. a
    b. an
  4. Leonardo di Caprio is ___ actor.
    a. a
    b. an
  5. Fred is ____ electrician.
    a. a
    b. an
  6. Mr. Smith is ___ teacher.
    a. a
    b. an
  7. This is Gloria. She’s ___ homemaker.
    a. a
    b. an
  8. That’s John. He’s ___ police officer.
    a. a
    b. an
  9. I’m ____ student.
    a. a
    b. an
  10. Meryl Streep is ____ actress.
    a. a
    b. an