已知F₁，F₂是椭圆$\frac{X^2}{25}+\frac{y^2}{9}=1$的两个焦点，P是椭圆上的任意一点，则|PF₁|•|PF₂|的最大值是（　　）

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Hi, Tony!

    I want to tell you a ____ my family. You know I have a sister and she is 13. She likes s____ and dancing. She is s ____ and p____. My father works h____. He is a doctor. He enjoys w____ TV, r____ books and talking w____ his friends. My mother a____ works hard. She is a teacher. She t____ Chinese. She likes cooking. My family has a car. We often go for a picnic.