Throw garbage on the roadside

Don't throw garbage on the roadside

Pick up garbage on school yard.

Don't pick up garbage on school yard.

Throw plastic bags into the lake.

Don't throw plastic bags into the lake.

Reuse old bottles to grow vegetables in.

Don't reuse old bottles to grow vegetables in.

Throw trash in classroom

Don't throw trash in classroom

Reuse shamppo old bottles to make pens holder. (hộp đựng bút)

Don't reuse shamppo old bottles to make pens holder.

Draw on the desk.

Don't draw on the desk

Reuse old bottles to grow flowers in.

Don't reuse old bottles to grow flowers in.

Throw away the old plastic bottes

Reuse the old plastic bottes to make flower vases