Hello，I'm Linda. I live in New York. There are three people in my family. They are my parents and me. My father is a businessman. He works in a car company. My mother is a math teacher. She is pretty. And she is very kind to her students. They all like her. On Sunday，we often go hiking with cameras because we like taking pictures.

    Last Sunday was Father's Day. I went to my grandparents' home with my father and mother. In the morning，we cooked delicious food and ate a big dinner. In the afternoon, we gave nice presents to fathers and took many pictures in the garden. I was very happy!

    Look, this is a picture of a park. It is not black and it is not white. It is red, yellow, blue and green. Is there a lake in the park? Yes. Are there any trees and flowers there? Yes, there are many. They are so beautiful. And we can see some people, too. They are sitting near the lake. They are looking at some goldfish.

    Mary and Kate are sisters. They had a physical examination(体检)last week. These are some of the results(结果). They are healthy.

根据表格，判断下列句子的正误

Man: Can I help you?

Lucy: I want some potatoes.

Man: How many do you want?

Lucy: Four kilos. How much are they?

Man: They are three yuan a kilo.

Lucy: Here is the money.

Man: Thank you.

阅读对话，判断正误。