____ is this book？50 yuan.
A.How many B.How much C.How about

_____ is it？It’s yellow.
A.What colour B.Where C.Who

_____ is she？She is Amy.
A.What B .where C.Who

_____ is my seat？
A.What B.Where C .How

I have a sister.____ name is Lili.
A .He B.She C.Her