The dead body of a huge fish has been（)on the shore.

Recently more and more attention has been ____ on the problem of preserving the environment.

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The footballer has been bouncing the ball for hours on end, and appears capable of more ho

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The unemployment rate has been on the rise among U. S. software workers.mainly because of_

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A huge amount of environmental damage has been brought_____by the destruction of the rainf

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______ for a long time, the ponds are all dried up and a lot of fish are dead.A．There has

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The human body has developed its millions of nerves to be highly aware of what goes on bot

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There has been a collision( )a number of cars on the main road to town. A.composi

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