1,To reduce pollution, we should recycle, use less plastic, and save energy by turning off lights. Using public transportation or cycling instead of driving helps reduce car emissions. Planting trees and protecting forests also help clean the air

1,To reduce pollution, we should recycle, use less plastic, and save energy by turning off lights. Using public transportation or cycling instead of driving helps reduce car emissions. Planting trees and protecting forests also help clean the air

1.It was hard to go outside during the heatwave last week 2. Air pollution in big cities can lead to senious health problems

Topic 1: During an earthquake, we should stay calm and quickly find a safe place to hide, such as under a strong table or next to a wall. We must protect our head and avoid running outside because falling objects can be dangerous. We shouldn’t use elevators or stand near windows. After the shaking stops, we should move to an open area and wait for help.

1. Unless this store sells emergency kits, I’ll check the other one. 2. If you throw trash into the river, it will become more polluted. 3. The factory is dumping waste into this lake, so it is polluted.