根据短文内容及给出的首字母信息填写答案。

Sandy has a happy family. She l with her grandparents and parents. Her father is a doctor. He goes to w on foot every day. He is not very tall, b he is very strong. Her m is a teacher. She goes to work b car. She loves her s. Sandy's grandparents stay at home. In the morning, they go to the park. In the afternoon, they drink tea with their friends. In the evening, they watch TV and read newspapers.

Sandy is a student in No. 1 M School. Her school is very beautiful. There are m tall buildings there. She likes studying at this s. Sandy loves her family very m.