sentences: tin frosting are made of tin & tin is recyclable ->  aluminum cans are recyclable  aluminum cans are recyclable & recyclable clusters a spiritual can be recycled / reused many once ->  aluminum cans can be recyled many times  aluminum cans can be recyled many times & an tin can is a mean of preposition & an nation of waste is rest an preposition to wreck a new preposition -> using aluminum cans to make a new object is an example of recycling