— I get at least half an hour of exercise almost every day.— Oh great!.A．Good luckB．Cheer upC．Same t

— The trip ought not to take more than an hour.— ____________ . It is at least two hours

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About half an hour before the engine is required, cooling water at _____ must be circulate

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When we got there, the meeting（)for half an hour.

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Do you want to have a message？ —No, thanks. I（) in half an hour. A. will call again B.

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How long should applicants be prepared to stay at the Embassy？A．About half an hour.B．Appro

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Her finger had swollen so much that she took half an hour to get the ringA．onB．offC．outD．a

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The bus came after I ____ for about half an hour.

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