英语补全对话,
Tom;1Mary;IusuallygotothecountryforthesummerholidayTom;2Mary;mygrandfatherlivesthereTom;Isheverygadtoseeyou?MaryYes3Tom;doeshetakeyoutovisithisfatherMary;Yes4Tom;Doyoulikeit?Mary;NO,5
数字后面就要补全的