помогите нужно очень бистроо​

Объяснение:

if you don't throw your rubbish in the bins, the town will be very untidy.

if ice melts, it becomes water.

if we save electricity, we would help the environment.

if i have a bike, i will ride it to school every day.

if we don't stop global warming, we have a big problem in the future.

if we all recycled our rubbish, out planet will be cleaner