QM: Hey, Ben. Let’s do this questionnaire. What do you do in your free time?
Ben: I often play DOTA.
QM: How often do you play it?
Ben: Five or six times a week, I think.
QM: Wow! Almost every day! Do you usually play for a long time?
Ben: Yes, I do. More than four hours a day.
QM: My!"And"if you don’t play, do you feel bored?
Ben: Well, sometimes, maybe.
QM: The result says you should exercise at least two or three times a week. You shouldn’t play computer games so much.