— What color is the orange?
— It's ______.
an orange
the orange
orange
由题干可判断对颜色提问，orange：橙色；橙子。
— What color are pandas?
— They're ________.
black and white
black with white
black of white
黑白相间：black and white
用方框中所给词的适当形式补全对话（注意大小写）
6.7.8.9.10.