Put the words into the correct columns according to the plural ending: -s, -es, -ies, -ves. Words: a party, a banana, a room, a day, a fly, a knife, a sandwich, a university, a shelf, a play, a key, a cat, a way, a tragedy, a comedy, a parrot, a dog, a watch, a puppy, a brush, a tomato, a baby, a wife, a leaf, a road, a match, a shop, a peach.