Big eyesCulture 1Health and Our Earth 文化1健康与我们的地球Our beautiful earthdirty airsmokewaterdirty waterclean waterwastesa canplastic bagstrashWhats missing?Throw trash in the binPlant treesSave waterWhat should we do?We should_.throw trash in the binplant treessave waterWe should _.Clean up trashWhat shouldnt we do?We shouldnt _A.spit B.spittingWhat shouldnt we do?We should not _.A.smoke B.smokingMake a list 列一份清单Recyclable可回收的可回收的Non recyclableGood for the EarthBad for the Earth
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