英语 I think you must have been to the beach.(4)________you?They started talking about the movie.They _____ _____ _____ the movie.第一个（4）填一个词,第二个同义句转换,
问题描述：
英语 I think you must have been to the beach.(4)________you?
They started talking about the movie.
They _____ _____ _____ the movie.
第一个（4）填一个词,第二个同义句转换,
答