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I made my son ___________ the windows before he could go outside to play with his friends.
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Correct the errors.
I had my friend to lend me his car.
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Correct the errors.
I tried very hard to don't make any mistakes.
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Alex will never forget _______his first helicopter ride.
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I remember __________ Bolivia for the first time. It's a beautiful country.
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Sam was reluctant, but we finally got him_______his guitar for us.
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In monopolistically competitive industries,
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Excess capacity and high advertising expenditures are encountered in
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Product development is efficient if the marginal social cost of a new and improved product ________ its marginal social benefit.In monopolistic competition marginal revenue is less than price, so product development is probably ________ to its efficient level.
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What is the worst-case auxiliary space complexity for quick sort when it uses in-place partitioning and selects pivot randomly and without considering any stack tail-recursive optimisation?
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