His pen is --black (对线后提问)
His pen is --black (对线后提问)
His pen is(black).(对括号部分提问
my pen is black(对black提问)
The black pen is his.(复数)
His brother wants a black pen 对a black pen 提问 请帮我解说下.
This is his pen对his pen提问
that's his pen (对划线部分提问)对his提问()()is that=()()()()
His favorite color is black.【对black提问】
Her pen is biack画线部分:black(对画线部分提问)
This is his pen.(对 his pen提问) 要求只用两个单词提问
his pen is twenty yuan 对twenty yuan提问
His hair is (black)对画线的部分提问