①We all know that J.K.Rowling is the __①We all know that J.K.Rowling is the ______（write）of Harry Porter.②Alice and Lucy have stayed there for 3 weeks.（保持句意不变） Alice and Lucy have stayed there_____3 weeks.
问题描述：
①We all know that J.K.Rowling is the __
①We all know that J.K.Rowling is the ______（write）of Harry Porter.②Alice and Lucy have stayed there for 3 weeks.（保持句意不变） Alice and Lucy have stayed there_____3 weeks.
答