根据短文内容，选择正确的答案填空。

My name is Peter. I have a happy family. My grandpa is a doctor. He can help sick people. My grandma is a good cook. She can cook many delicious food. She likes cooking. My father is a head teacher. He works in a university. He likes writing. My mother is an engineer(工程师). She works in a big company and she likes doing some gardening(做些园艺工作). I am a pupil. I like reading English stories. I want to be an English teacher one day.