What exactly is the influence of air pollution ...... human beings? 

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“I will help you with the housework”, Mai said to me.

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He did not work hard. He failed the exam.

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The demand was so great. They had to reprint the book immediately.

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Only Mary scored high enough to pass this test.

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You will never eat there at the weekend unless you have made a reservation.

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The Matrix was released in 1999. It stars Keanu Reeves.

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Cats is one of the longest-running musicals in Britain. It was written by Andrew Lloyd Webber.

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The sculpture represents the biblical King David. It was carved in the early 1500s.

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You can see Velazquez in this painting. He is standing in the background.

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A picture was stolen by art thieves. It was painted by Munch.