Did I play? Yes, I did. No, I didn't.
Did you play? Yes, you did. No, you didn't.
Did he/she/it play? Yes, he/she/it did. No, he/she/it didn't.
Did we play? Yes, we did. No, we didn't.
Did you play? Yes, you did. No, you didn't.
Did they play? Yes, they did. No, they didn't.