they have read the book（ twice）.对划线部分提问

they have read the book（ twice）.对划线部分提问 He read the book twice.（对twice提问） I have seen the film twice .对划线部分提问 l have read the book on our environment.(对划线部分提问,划on our env I have read the book on our environment.(对划线部分提问) i have cleaned the door twice（对画线部分提问 划线部分：twice) They read books in the library.(对划线部分提问) she‘s read the book that（you show me）对划线部分提问 句型转换对划线部分提问,划线部分是（twice）Mr and Mrs White have been to the We We have read this story book.对this story book 划线部分提问Lisa has They have a book sale in their school.(对划线部分提问） I have read the book Harry Potter就划线部分提问