问题描述：
一般现在时、现在进行时用am、is、are、have、has、填空
Mrs Black ____ two children.Lily is a five and Nancy ____ one .They ____ beautiful girls.They both____big eyes but Nancy ____ on teeth
Mrs Black ____ two children.Lily is a five and Nancy ____ one .They ____ beautiful girls.They both____big eyes but Nancy ____ on teeth
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