Studying abroad, the boy was exposed to a way of life_________he was not at all fanmiliar.
Do you approve of the idea that success can be measured __________ money alone?
She is only a (n) __________, not a friend of mine.
It was __________ back home after the experiment.
Do you think the concert last weekend was of __________?
The girl asked, "Could you help me solve the math problem?" "Of course, I can." he replied __________.