Carol : Brian, do you know how to speak English?
Brian : Yes.
Carol : Where did you learn?
Brian : I learned in college.
Carol : You speak really well.
Brian : Thank you.
Carol : How long have you been in the U.S.?
Brian : 3 weeks.
Carol : Is your wife with you?
Brian : Yes, she just got here yesterday.
Carol : Have you been to California before?
Brian : No. I've never been there.
Carol : Have you ever been to Las Vegas?
Brian : Yes. I went there once on a business trip.