No one has had _____ greater impact on ______ Western civilization than the ancient Greeks.
But for those interruptions, the meeting _____ half an hour ago.
_____ by the latest electronic toys, the little boy stood in front of the windows, without moving.
Every day ____ a proverb aloud several times until you have it memorized.
A good listener takes part in the conversation,offering ideas and ___ questions to keep the talk flowing.
____under the tree was a charming girl aged about seventeen or eighteen.