Tom’s __towards guests really makes me feel embarrassed in the party. 

Our lab is on the third _____ of a six—______ building.

In the _____ of proof, who is the thief is still not announced.

She was in a _________ as to whether to stay at school or get a job

In order to learn the _______ of the family business, Bill took a job as messenger boy in one of the offices.