1: it was hard to go outside during the heatwave last week.

2: Air pollution in big cities can lead to serlous health problems.

1: this store sells emergency kits, I'll check the other one.

2: throw trash into the river, it will become more polluted.

3: is dumping waste in the lake, which is why it is polluted.

C1: Ways to reduce pollution include using public transport more often, planting trees,and recycling and reusing items.

C2: During a flood, you should move to higher ground and listen to official warnings , and you shouldn't walk or drive through floodwaters.

C3: Air pollution has negative impacts such as causing respiratory diseases, contributing to climate change , and harming ecosystems.

C1:I usually walk around,relax,and play sport with my friends at the park.

C2:I turn off the lights and other electrical appliances when i don't use them.

C3:I reduce plastic waste and plant trees.

C4:I like to play soccer because It is good for my health and helps me relax.

C5:I usually eat bread and eggs for breakfast.