Chaplin was ____ us all, as he had developed a new manner of acting.
The teacher insisted that I ____ a mistake and insisted that I ____ the physics problem again.
Without more wood ____ the fire, it would soon go out.
The workers are talking about the doctors and the offices ____ they visited yesterday.
Mr. Smith was ____ to break his habit of smoking after the medical examination last month.
I prefer to eat in that restaurant, because the ____ of service there has improved a lot.