We are going to have a picnic next Saturday. Will you ________ us?

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Most of the children were not ________ take part in the activities that had nothing to do with their studies by their parents.

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Teaching is an art ________ on a science.

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I don't know which hotel you want to go to, but this one is ________ to be the best one.

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The house was ________ last week, for it was too old for restoration.

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Blackmail(敲诈) is something that should never be but it's easier said than done.

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The sunlight came in ________ the windows in the roof and lit up the whole room.

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Don't mention that at the beginning of the story, or it may ________ the shocking ending.

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It's too late to go to the football match now; ________ , it's beginning to rain.

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His mother had thought it would be good for his character to ________ from home and earn some money on his own.

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