My name is Coco. There are four people in my family. We have different birthday dates (日期). I am twelve now. My birthday is on October 11th. My mother’s birthday is in October, too. But it’s on October 20th. When is my father’s birthday? Oh, his birthday is on September 10th. It’s Teachers’ Day, too. And my father is a teacher. I have a sister. Her name is Linda. Her birthday is in December. We often have a good time on our birthdays.