She was unconscious yesterday
Alex got a increase yesterday
Plastic is the most popular material for making cans
Waste pollutes the environment
We must protect our planet
Planet Earth is the only place where there is life
mother of Olesya works at the factory
Air has a positive effect on people
Ecology is the biggest problem in our lives
She was unconscious yesterday
Alex got a increase yesterday
Plastic is the most popular material for making cans
Waste pollutes the environment
We must protect our planet
Planet Earth is the only place where there is life
mother of Olesya works at the factory
Air has a positive effect on people
Ecology is the biggest problem in our lives