If we ____ the water, our rivers and lakes ____ clean. If our rivers and lakes ____ clean, the cities ____ a healthier environment. If the cities ____ a healthier environment, people ____ fewer health problems. 4) If people ____ fewer health problems, healthcare costs ____ lower If healthcare costs ____ lower, cities ____ increased productivity and a higher quality of life

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النمط البصري

الخيارات

تبديل القالب

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