Tomorrow is Mother's Day. What will children do on Mother's Day?

Ben and Jim are brothers. Their mother likes flowers very much. So they want to buy some flowers for their mother. They will put their money together and buy some pink carnations(康乃馨).

    Lily is going to make cards for her mother and her two grandmothers. She needs some nice paper and some crayons. She can make beautiful cards.

    John will paint a picture for his mother. He will paint sixteen tulips(郁金香) ,sixteen roses and sixteen lilies(百合花). The sum(总和) of all the flowers is his mother's age.

    What will you do for your mother?