11. Образуйте множественное число от следующих  существительных.

1)bag, dog, bird,  verb, spoon, room, ring, thing, apple, song .

2)tree, pie, , lady, teacher, letter, play, city, toy, berry, table.

3)cake,  fork, map, lamp, hat, clock, coat, skirt, plant.

4)shelf, leaf, knife.

5)bus, class,  dress, piece, horse, house, fox, match,

6)bench, brush, bridge,  cottage, bush, nose, rose, blouse.

11. Образуйте множественное число от следующих  существительных.

1)bags, dogs, birds,  verbs, spoons, rooms, rings, things, apples, songs .

2)trees, pies , ladies, teachers, letters, plays, cities, toys, berries, tables.

3)cakes,  forks, maps, lamps, hats, clocks, coats, skirts, plants.

4)shelves, leaves, knives.

5)buses, classes,  dresses, pieces, horses, houses, foxes, matches,

6)benches, brushes, bridges,  cottages, buses, noses, roses, blouses.