尤当 has 为助动词时， who is 或 who has 的常用口语形式

Who's coming to the party tonight?
今晚谁会来参加聚会？
Who's responsible for this mess?
这一团糟是谁的责任？
Who's the author of this book?
这本书的作者是谁？
Who's calling, please?
请问是谁打来的电话？
Who's going to lead the project?
谁将负责这个项目？
Who's interested in joining the football team?
有谁对加入足球队感兴趣？
Who's that singing in the next room?
隔壁房间唱歌的是谁？
Who's available to help with the move?
有谁可以帮忙搬家？
Who's going to be the best man at your wedding?
你婚礼上的伴郎会是谁？
Who's going to pick up the kids from school today?
今天谁去学校接孩子？