I have a happy family. There __________ four people in my family. They are my father, my mother, my sister and __________. My father is a __________, and he works in a factory（工厂）. He thinks it’s a boring job. He wants __________ a policeman（警察）. My mother is a teacher. She works __________ a school. She thinks __________ job is very interesting（有趣的）. She works hard（努力工作）and often comes back home late. In her free（空闲的）time, she likes reading __________ and magazines（杂志）. My sister is __________. She is about one year old. I am a student. I __________ at a school. I like singing. I want to be a __________ when I grow up（长大成人）.

This is a teacher’s family. The father’s name is Lake Smith. He is forty-four. The mother’s name is Kate Smith. She’s forty-two. The Smiths have a son, Jim, and a daughter, Ann. Jim is fourteen, and Ann is twelve. The son looks like his father, and the daughter looks like her mother. They are all in No. 4 Middle School here. The Smiths are teachers. The son and daughter are students.

I have two good friends. They are Gina and Jenny, and they are twin sisters（双胞胎姐妹）. They come from Singapore. They are 12 years old. They can speak English and Chinese.

Now the twins are in China. Their family are in China, too. They live in Shanghai. There are five people in their family. There are their parents, their brother and them. Their mother is a doctor（医生）. Their father is a teacher. Their brother Alan is very young. He is four years old. He can’t go to school. Gina, Jenny and I are in the same class. Every day, we walk to school and talk a lot. They say China is a very good place and they like China.

Hello, everyone, I’m Xing Fei. I’m from China. My family name is Xing. I live in Beijing. My family is very large. In my family, my grandfather’s father is the oldest one. He is now ninety-nine years old. My grandfather is eighty years old. And my grandma is eighty-two years old. They have four children, my uncle, my father, and my two aunts. I’m their grandson. My parents have two children, my sister and me. And I have four cousins. Now, I’m a student in No. 10 Middle School. And my sister is only five years old. My parents are both (两者都) teachers. They love our family very much. So they work hard. We go to the park every morning. My mother says that it can help us keep healthy (保持健康).

51. 假设你是Bob，请你给你的笔友Mary寄一张你的全家福，并在信中向她介绍你的全家。词数60左右，信的开头和结尾已给出，不计入总词数，内容可适当发挥。

Your friend,

Bob