شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 10502
1- We’re trying to raise public awareness about the environment in ......... and air pollution in particular.
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When the dog ran through the field , the ........................ of birds immediately dispersed in every direction.
3-
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In order to light up the stadium , the authorities decided to use powerful ........................ .
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