对reading a story book用什么提问

对reading a story book用什么提问 His brother is reading a story book 对reading a story book 提问 He is reading a story book( under a big tree)对括号内的部分提问 she is reading a book对reading a book提问 I am reading a book .对reading提问 She is reading(a story).对括号部分提问 l'm reading a book 对 reading a book 部分进行提问 she is reading a book now.对reading a book 提问 He is reading a book.(对划线部分提问）reading a book划得线. Is Hank reading a story book? l reading a story book,改错 she’s reading a book.对后三个单词提问