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was constructed in the nineteenth century. will be finished in three years' time. follows some of the original lines. took three years longer than expected to complete.
are more convenient than cars are safer traffic tools than cars are ridden by most people in U.S. are the solution to some city problems
to understand; reading understanding; reading to understand; to read understanding; to read
to understand;reading understanding;reading understanding;to read to understand;to read
governments should make some laws to protect endangered species. People should pay more attention to the protection of natural surroundings. Relevant law must be made and enforced with the support of the people Some organizations should warn people not to trade in endangered animals.
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three times as likely as likely three times three times more likely more likely three times
Black stands for unhappiness. Black makes people think of night. Black makes people think of sorrow. Black is the color of the mournin
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