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.