Tom: Hello, Li Ming.

Li Ming: Hello, Tom! Look, this is my family.

Tom: Oh. Who's she?

Li Ming: She is my mother. She's a teacher.

Morn: Nice to meet you, too.

Li Ming: Welcome to my home. This is my room.

Tom: What's on the desk?

Li Ming: It's my bag. It's yellow.

Tom: It's very beautiful.

根据对话内容，判断正误。

    David is twelve years old. He is a school student. He loves music and sports. He is very busy at the weekend. On Saturday, he and his parents visit his grandpa in the morning. They have lunch at his grandpa's home. After lunch, they watch a film together. They have a big dinner at home in the evening. On Sunday, David plays basketball with his friends in the morning. He plays the piano in the afternoon. In the evening, he does his homework.

    Today is Saturday. It's a nice day. John and Jim go to a nature park. There is a big forest in the park. There is a beautiful lake near the forest and they can see some fish in it. There is a bridge over the river. They take some pictures on the bridge. There is a mountain in the park. They want to climb mountains, but they have no time.

    Mike is a handsome (英俊的) boy. He comes from America. He is fourteen years old. His father, Mr Brown, works in a big company (公司) in Beijing. Mike has a lovely sister. Her name is Mary. She is only four.

    It is Sunday today. Mike's family are all at home. Mr Brown is reading the newspaper in the living room. Mrs Brown is watering the flowers out of the house. She is a doctor. Where is Mike? Oh, he is cleaning his new bike. Where is Mary? She is in her bedroom. She is playing with her puppy (小狗). She's a pretty girl!

    What a happy family!

    My name is Mike. It's Sunday morning now. We are at home and everybody is busy. Look! My father is washing the car. My mother is watering the flowers. Brother and sister are planting trees in the garden.

    John is my best friend. I am doing my homework with him in the study. After lunch, we can go to the library and read some books. Then we can go boating in the park. It's a wonderful Sunday!