This is___________pencil., This is___________pencil., This is___________paper., This is___________paper., This is___________rubber., This is___________rubber., They are___________crayons., They are___________crayons., This is___________bag., This is___________bag., This is___________book., This is___________book., This is___________ruler., This is___________ruler., This is___________keyboard., This is___________keyboard., This is___________page., This is___________page., This is___________computer., This is___________computer., This is___________mouse., This is___________computer..

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