Passage 21讀短文，寫出下每個(gè)人的年齡：

　　I have a big family. There are five people in my family. My father, my mother, my brother, my sister and I. My father and my mother are fat(胖的).  My father is thirty. My mother is thirty, too. I'm ten. My brother is eight. My sister is five. They love me. I love them, too.

　　1.爸爸_____            3. 妹妹 _____        5. 我______

　　2.媽媽_____            4. 弟弟______