---_________ either he or I to host Talent Show in our school this year? --- I have no idea, either.
The writer is not satisfied with _______ buses are too crowded.
Their belief is proved by the fact that the death penalty prevents murder.
What he said at the meeting referred to _______ he was interested in the project.
She must face up to _______ she is no longer young.
They knew nothing about ______ he was a thief.