Divide the words into groups

Paper, Glue, Paints, Files, Pastries, Wheat bread, French loaf, Ring, Bracelet, Chain, Jewellery, Grapes, Fruits, Vegetables, Pumpkin, Meat, Beef, Pork, Mutton, Medicine, Pills, Thermometer, Painkiller

Stationer's	Baker's	Jeweller's shop	Greengrocer's	Butcher's	Chemist's