补全对话。
A. Why do you want to buy your father a tie?
B. When is Father's Day?
C. He's forty years old.
D. A tie for my father.
E. Which tie do you like, the one with the stripes or polka dots?
Paul: What would you like to buy, Kevin?
Kevin:
Paul: How old is he?
Kevin:
Paul: I think these ties will suit for him.
Kevin: I like the one with the stripes.
Paul:
Kevin: Because I'll give it to him for a Father's Day present.
Paul:
Kevin: It's next Sunday.
Paul: Oh! I should get my father a present too!