—I haven't seen any lions so far.

—What a pity! You'll see many if you go to Africa, the ________ of them.

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Once you ________ your work tomorrow, come to help us as ________ as you can.

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What shall we do ________ lunch, go to a restaurant, or have it at home?

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—Have you found out the ________ of the fire?

—Not yet, but we are trying to.

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—It's a pity that the boss fried him.

—Perhaps the boss didn't know the part he ________.

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The flood ________ the whole village. Many of the houses fell down.

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There was no news, ________, she did not give up hope.

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—Have you ever been to Rome?

—No, but that's the city ________.

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That is a very difficult problem. It's beyond my to work it out.

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The storm has ________ a lot of damage to the crops. We must try our best to make up the loss.

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