Do you have a desk?
Yes, I do. / No, I don't.
Do you have a calculator?
Yes, I do. / No, I don't.
Do you have a pen?
Yes, I do. / No, I don't.
Do you have a tissue?
Yes, I do. / No, I don't.
Do you have a chair?
Yes, I do. / No, I don't.
Do you have a comb?
Yes, I do. / No, I don't.
Do you have a watch?
Yes, I do. / No, I don't.
Do you have a brush?
Yes, I do. / No, I don't.
Do you have a candy bar?
Yes, I do. / No, I don't.
Do you have a Nintendo Switch?
Yes, I do. / No, I don't.