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---Do you often spend half an hour       your homework every day?---Yes, I do.
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Can you provide us ______ some information _____ the computer?
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for, for
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with, with
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with, about
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about, with
—When do you have maths today? —We have maths          half past ten this morning.
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in
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at
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on
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to
Are they getting ready _____ the exam?
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for
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to
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at
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in
Sometimes I work __the day sometimes__night.
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in; at
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at; in
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at; on
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on; at
Tom is going _______ December, and she’s staying _____three weeks.
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on, for
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in, for
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at, in
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in, on