Everybody Up 6 | E6.U6.L4 | Pollution / Recycling
Whenever we recycle ________, we reduce pollution.
Whenever we recycle plastic bags, we reduce pollution.
Whenever we recycle ________, we reduce pollution.
Whenever we recycle cardboard, we reduce pollution.
Whenever we recycle ________, we reduce pollution.
Whenever we recycle soda cans, we reduce pollution.