Could somebody tell me how I would go about answering this chemistry problem and what answers I should get?

Question

For each reaction listed, identify the proton donor or acid and the proton acceptor or base. Label each

Conjugate acid-base pair.

Answer 1

a) CH3COOH + H2O <==> H3O+ + CH3COO-

CH3COOH must be the proton donor because it lost H to become CH3COO- and H2O must be the proton acceptor because it gained a proton to become H3O+

Do you think you can figure out the others?