1.During an earthquake, you should stay calm, drop to the ground, take cover under a sturdy piece of furniture, and hold on until the shaking stops. Stay away from windows and heavy objects that might fall. You shouldn’t run outside, as it can be more dangerous. Avoid using elevators, and always listen to instructions.

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

1. this store doesn't sell first aid kits, I'll look elsewhere. 2. throw trash into the river, it will become even more polluted. 3. The factory is dumping waste into this lake, so the lake will become polluted.

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.I often clean up and plant trees in the park. 2. I turn off lights when I don’t need them and use energy-saving bulbs. 3.I use less plastic, minimize waste, and recycle to protect the environment. 4. I like to play badminton because it’s fun and helps me stay healthy. 5.I usually eat bread or sticky rice.