Her pen is biack画线部分：black（对画线部分提问）
问题描述：
Her pen is biack画线部分：black（对画线部分提问）
答
What color is her pen?
答
what color is her pen?
答
What is the color of her pen?
答
what color is you pen
答
what colour is her pen?
答
what's the color of her pen?