in   on     under     for     near

    Hello! I'm Mary. I have a happy family. Come and meet my family. My father is a doctor. He likes playing sports, so he is tall and strong. My mother is tall and thin. She is a teacher. She's kind, but sometimes she's strict. My brother is a basketball player. He's strong, too. This is my sister, she's pretty and friendly. She's a nurse. I am a student. I have no job. But I hope I will be a teacher in the future.

    My is David. I'm years old, but I'm tall and strong. My is round.(圆的)，and my is big. I like to drink. But this morning I have some and for breakfast. It's good for my health. My pet(宠物 likes the milk, too. So I bought a of milk yesterday.