Tim: Hey, Hilary. How is your (1) ___________ this semester? Hilary: Let me see. I have it right here. It looks pretty busy. I have math class on Tuesday and Thursday morning. On Monday, Wednesday and Friday afternoon I have physics. Those are my (2) ___________ courses because I’m a physics major. Tim: How about (3) ___________ classes? Are you taking anything else? Hilary: Yes, I’m taking a course in Roman history as an elective. The class is every Friday morning. How about you, Tim? How is your schedule this (4) ___________? T