Question

With the famous pop star____"Thank you" to the audience,he l

Answer 1

“with/without+名词普通格或代词宾格+-ing分词”结构在句中作状语,表示伴随情况或时间、原因等.如：

His hair became grey with the years passing.

Without anyone noticing,he slipped through the window.

所以finish应该用现在分词形式,至于后面那个saying嘛很简单,finish doing sth相信同学肯定背过吧,现在分词作宾语了