1,Do you konw everyone ___ ________ _______ _________ _________（来参加晚会的）?

题目

1,Do you konw everyone ___ ________ _______ _________ _________（来参加晚会的）?
2、MR.Liu is the person to________ _________ ________ ______ _________（你应该给他道歉）

答案

1.who will come for dinner?
2.whom you should say sorry.