A. LISTENING (2.5pts) Part I. Listen to a talk and choose the correct word to complete each sentence. er is unsafe for drinking/cooking and for other uses nic substances flow into rivers from factories/hungbais 3. Water pollution has a dangerous/harmful effect on our life. houldn't throw litter into rivers and lakes. reduce water pollution by using green products and avoiding single se pesacts like plastic bags. Pe 2 Listen to the passage and fill in each blank with so more than TWO E. The ex fumes from vehicles are the main case of 2 Bal gases can be very 3. Trasport for children the only reason why we have today comes from than in the past being released into the air from