They have failed many times, but ________ they'll succeed.

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The nurse treated the naughty boy very kindly, but her patience ________ at last.

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My sister has made up her mind to ________ teaching when she graduates from college, which she shows great interest in.

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He got to the station early, ________ missing his train.

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It suddenly ________ to me that they went there by bike.

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There's too much noise outside, I can hardly hear the announcer. Will you please ________ the radio?

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We should ________ the customs of the country we are visiting.

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--There is ________ food on the table for you, Xiao Ming.

--Thank you, Mum, but I ________ eating anything now.

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This kind of plant ________ lots of vitamin C.

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The election is coming. Mr. Bush will ________ this evening.

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