题目内容：

Let me tell you something about my math teacher, Mrs. Smith. She is 40 years old. She is not tall and not short, and she is not heavy and not thin. She has long black hair. She likes wearing a white dress. She is very beautiful. She can also speak English. She has three classes a week, but they aren’t on Tuesday and Friday. And all the students in her class love her very much.

She lives not far from the school. She usually walks to school with her son and her daughter every morning. Her two children are twins. They look the same. They are in Grade Two, but they are not in the same class. They often wear the same clothes. They look very happy.

根据短文内容，回答问题。

1.Who is Mrs. Smith?

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2.What does Mrs. Smith teach in school ?

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3.Does she have classes on Friday?

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4.How many classes does she have a week?

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5.How does she go to work every day?

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