People at a lecture or concert: A) Congregation B) Audience C) Mob D) Spectators Related MCQs: Fill in the blank: You must attend …… the lecture? If 10 people can do a piece of work in 5 days, working 2 hours a day, how long will 2 people take to do the same work, working 5 hours a day? A person who pretends to have more knowledge than he really has: One who sacrifices his life for a cause: