Several objects are shown, 1. Separate these objects into 3 groups according to the material from which each was made. 2. Write a title for each group. Note: Some objects may fit into more than one group. 3. Add one item of your own that fits into each group and underline it. You may type or draw your item. 4. Add a 4th group of items made from paper. List 3 items for this new group.