mary said,"how long did it take you to fly to new work,john?" 把直接引语改成间接引语
问题描述：
mary said,"how long did it take you to fly to new work,john?" 把直接引语改成间接引语
答
Mary asked John how long it took him to fly to new york?
答
Mary asked John how long it took him to fly to new work.