شرکت در آزمون آنلاین انگلیسی 3 - انگلیسی 3 | آزمون شماره 10400

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The naughty boy had not finished his homework … his mother came back from shopping.

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The main reason of our neighbours' complain was the thick and black smoke .............................. from chimney.

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Then there is the view that caring about the environment is not necessary because this is something that will …… itself,  which is not true.