1. Do you play sports? – Asks if you play sports at all (general habit or ability).
* Answer: Yes, I play basketball. / No, I don’t.
2. Do you often play sports? – Asks about frequency (how regularly you play).
* Answer: Yes, I play basketball twice a week. / No, not really.
3. Do you usually play sports? – Asks about typical behavior or routine.
* Answer: Yes, I usually play basketball on weekends. / No, not usually.