Do you want a TV? (no)
No, I don't.
Do you want a phone? (yes)
Yes, I do.
Do you want a board game? (no)
No, I don't.
Do you want a puzzle? (no)
No, I don't.
Do you want a toy car? (yes)
Yes, I do.
Do you want a computer? (yes)
Yes, I do.
Do you want a kite? (no)
No, I don't.