thanweneedto. w i l l b o i h r e c i e vae ' D i dy o u k n o w 'p e n Touselesscoal,gas,petrolor electricityto heatour homes,we Now it'stime for thisweek'scompetrtion canclosedoorsandwindowstightlyto keeptheheatinside. Touselesscoal,gas,petrolor electricityto heatourhomes,we canusealternativeenergy suchassolarenergy. sources . As an extension, Sscan preparea leafletof the dosand don'tsof conservation Theleafletcanbe handed out to studentsin other classes,
thanweneedto. w i l l b o i h r e c i e vae ' D i dy o u k n o w 'p e n Touselesscoal,gas,petrolor electricityto heatour homes,we Now it'stime for thisweek'scompetrtion canclosedoorsandwindowstightlyto keeptheheatinside. Touselesscoal,gas,petrolor electricityto heatourhomes,we canusealternativeenergy suchassolarenergy. sources . As an extension, Sscan preparea leafletof the dosand don'tsof conservation Theleafletcanbe handed out to studentsin other classes,
thanweneedto. w i l l b o i h r e c i e vae ' D i dy o u k n o w 'p e n Touselesscoal,gas,petrolor electricityto heatour homes,we Now it'stime for thisweek'scompetrtion canclosedoorsandwindowstightlyto keeptheheatinside. Touselesscoal,gas,petrolor electricityto heatourhomes,we canusealternativeenergy suchassolarenergy. sources . As an extension, Sscan preparea leafletof the dosand don'tsof conservation Theleafletcanbe handed out to studentsin other classes,
thanweneedto. w i l l b o i h r e c i e vae ' D i dy o u k n o w 'p e n Touselesscoal,gas,petrolor electricityto heatour homes,we Now it'stime for thisweek'scompetrtion canclosedoorsandwindowstightlyto keeptheheatinside. Touselesscoal,gas,petrolor electricityto heatourhomes,we canusealternativeenergy suchassolarenergy. sources . As an extension, Sscan preparea leafletof the dosand don'tsof conservation Theleafletcanbe handed out to studentsin other classes,
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