题目内容：

    Hi, my name is Kate Green. I’m from England. I am a teacher in a middle school. I love keeping pets（宠物）. I have a dog, a cat and a bird. I love my pets. Let’s meet them.

This is Carl. It is a 3-year-old dog. Its short hair is brown. It looks strong. It is good at running. After school I often play football with it.

This is Betty. It is a cute cat. It’s black and white. It is five years old now. My students like it a lot. They often come to my house to play with Betty.

Oh, that is Andy. It is a very smart bird. It can speak like me. Can you believe it? It likes singing songs. I listen to its songs every day.

1.How many pets does Kate Green have?

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2.How old is the dog?

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3.What color is Betty?

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4.请将划线句子翻译成中文。

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