A: Michael, do you like sports?
B: Of course I do. Sports are for our health.
A: What's your favorite sport?
B: Football.
A: How often do you play football?
B: Four times a week.
A: I don't like sports at all.I like watching TV.
B: How often do you watch TV?
A: I watch TV every day.
B: Really?
A: Three hours.
B: Watching TV too much is bad for your eyes.
A: You're right. Maybe I should .
