閱讀短文，判斷正（√）誤（×）。
   John is my good friend.He is twelve years old.He is English.We are in the same school.We are not in the same class.His father Mr Black is a cook.He is forty-five.His mother is not a cook.She is a nurse.She is forty-two.John has a sister.Her name is Alice.She is twenty-one.She is a new teacher at our school.

（1）John Black is my good friend．

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（2）Mr Black is a cook．

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（3）John's mother is a doctor．

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（4）John's sister is nine．

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（5）Alice is my friend's sister．

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