The speed of light is ________ great for us ________ measure in simple units.

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Here and there we saw small tents ________ by the young pioneers for their summer camp.

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He told them that a business was just ________.

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Is there any place ________ on the island where they could hide?

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Three thousand meters of housing ________ constructed in our school.

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The quality of the candies ________.

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We were about to go to town __________ it began to rain．

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_________ dinner, she sat at the table，__________ for the children to return．

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A．Finished preparing；waiting

B．Having finished preparing；waiting

C．Finishing to prepare；and waited

D．Having finished to prepare；and waiting

Jack ____________ stronger than he really is．

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The boy must be in the classroom，_________ he?

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