“who is it”可以造什么句，who is it造句

We know it's not Petunia... so, who is it?

And who is it that deceives the state? Surely the man who speaks not what he thinks.

A: Never mind. So who is it?

Answer the phone, somebody please, pick the phone. Hello, hello, hello, who is it?

He picks up the telephone, says, Hello, who is it?