Dust ________ in a room if we do not clean the room regularly.

He wouldn’t listen to others’ advice. Obviously, it was his own attitude that _____ his loss. 

The on-line diary blog is a cultural _____, perhaps as essential as usual books we read.

The Chinese lunar New Year usually _____ two records: the world's most watched television gala show, and its busiest telecommunications network.

________, she stood and stared while the police arrested her husband.