—It is already nine o' clock, why aren't they here?

—They ________ their way.

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Apples are usually sold by ________ weight, and eggs are sometimes sold by dozen .

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Don't forget, it'll be the first time ________ in public.

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—Is ________ manager and ________ engineer to attend the meeting this afternoon?

—I have no idea.

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—Hi, this way, please.

—OK. I sometimes have no sense of ________ when I arrive at the crossroad.

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They told us not everybody could do it, ________?

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It's hard to tell the differences between the two toy cars. They look ________ the same.

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Many people believed that ________ prison isn't ________ only cure for law-breakers.

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The lights were still on and the windows open, ________they left in a hurry.

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He shook his head ________ and looked ________ when he heard the bad news.

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