In fact, peace is ________ the absence of war.

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Prices of daily goods ________ through a computer can be lower than store prices.

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Mr. Bush is on time for everything. How ________ it be that he was late for the opening ceremony?

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Mother didn't know ________ to blame for the broken glass as it happened while she was out.

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He was tired ________ answering his little son's continual questions.

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Of course, people should ________ for traffic.

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The weather has ________, so we can enjoy a good holiday.

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He must have finished his homework by now, ________ he?

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When he woke up, he found himself ________ in hospital.

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It was the first time they ________ so badly.

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