—Why do you look worried?— Because what I am really concerned about is _____my friend can do me a favor or not..
Carbon dioxide, which makes a ______ between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.
Poetry written from the ______ of the urban youth tends to reveal their anxiety over a lack of sense of belonging.
An artist who was recently traveling on a ferry to the southern island discovereda long lost antique Greek vase.
Don't defend him any more. It's obvious that hedestroyed the fence of the garden even without apology.
He didn't selfishly keep for himself the money inherited from his uncle. Instead, he made acontribution to help the community.