1. How often should the woman walk the dogs?
A. Once a day. B. Twice a day. C. Three times a day.
2. What course did the man and the woman have together?
A. Physics course. B. Chemistry course. C. Computer course.
3. How long has the man been in America?
A. 5 years. B. Over 5 years. C. Less than 5 years.