Do you like BREAD?
Yes, I LIKE bread. / No, I DON'T LIKE bread. / Yes, I DO. / No, I DON'T.
Ask a friend and answer: "Does he/she like BREAD?"
Yes, HE\SHE LIKES bread. / No, HE\SHE DOESN'T LIKE bread. / Yes, HE\SHE DOES. / No, HE\SHE DOESN'T.
Do you like COFFEE?
Yes, I LIKE coffee. / No, I DON'T LIKE coffee. / Yes, I DO. / No, I DON'T.