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Lan asked her teacher what requirements she ______ as a monitor.

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Our friends send these postcards to us.

Cách 1: These postcards _____ by our friends.

Cách 2: We _______by our friends.

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How was the lost boy _____ by the police?

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The Temple of Literature _______in 1070.

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The University of Oxford _______  among the top five universities in the world.

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They used to drink beer for breakfast in England years ago.

=>Beer ________ for breakfast in England years ago.

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Many beautiful Cham Towers in Ninh Thuan Province __________ and now_______ many domestic and foreign tourists.

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It ______ that learning English is easy.

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Parents always give me proper encouragement.

=>Proper encouragement _______ to me by parents.

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______ the house painted by his uncle last year?

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Look! The sky is really dark and the wind is so strong! Our village ______ by a storm.

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The students of the Imperial Academy_____ from local examinations all over the country.

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Many kinds of fruits and vegetables _____ at the floating market in Can Tho.

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How many languages _______ in Canada?

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Someone reported that the President had suffered a heart attack.

=>The President ________ a heart attack.

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Some tents  ___ so that children and old people could sleep in.