就画线部分提问 His house is very big.画线部分是哪些?

问题描述:

就画线部分提问 His house is very big.画线部分是哪些?
His house is very big.(就画线部分提问)______ ______ his house _______?

如果是His,则为 Whose house is very big?
如果是His house,则为 what is very big?
如果是very,则为 How big is his house?
如果是very big,则为 How is his house?