He is saleing a book是病句吗

He is saleing a book是病句吗 He is reading a book. He is taking and reading a book. He is reading a book 变成一般将来时 He is sale a book,病句吗 He sells a book和He is sale a book,还有中文意思 He gave me a book which is interesting.which指代的是不是a book 改为简单句是不是He gave me a book,The book is interesting. He (is) (going) buy (a) new book找出错误改正 he is going to read a book.问句 He is going to buy a science book. 能不能帮我把reading,book,he,a,is He is read a book. 改错!急!急!急! he is writing a book .（改为一般疑问句） He is writing a good booK变被动语态 he is writing a book改为一般疑问句 He is looking a book in the study now.改错 He is reading a book.(对划线部分提问）reading a book划得线. He gave me a book which is interesting. He gave me the book which is interesting. 哪句对