-- Who told you Sam and Kitty got married?

-- A friend of ________.

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Tracy knows very well how to play ________ piano.

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-- Do you know the student ________ David and Jeff?

-- Yeah. It's Jim.

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That man is driving ________. We must stop him at once.

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________ tourists visit Mount Heng every day.

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Tom is ________ trouble with his math.

Will you please ________ the windows?

I will be ready ________ anything.

I don't think ________ money is important.

I shall see my aunt if I ________ free the day after tomorrow.