Sắp xếp
1. brush/the dishes/off/you/or/wash/turn/when/your/the tap/teeth//
turn off the tap when you brush your teeth or wash the dishes
2. recycle/materials/save/students/they/if/energy/will/and/recycled/use//
if students recycle and use recycled materials, they will save energy
1. Turn off the tap when you brush your teeth or wash the dishes.
2. If student recycle and use recycled materials, they will save energy.