سؤال ۲، زبان انگلیسی ۳، خرداد ۱۴۰۳

She has read about the air pollution ...... .a. since last yearb. recentlyc. for two days

She is worried about the ...... .a. environmentb. educationc. economy

Air is polluted because of so much ...... gasses.a. harmfulb. naturalc. helpful

She wants to know how they can ...... the problem.a. reportb. realizec. overcome

She wants people to use fewer ...... fuels.a. greenb. fossilc. renewable