Измените предложение по образцу: a cup-these are cups. a fork, a glass, a large room, a lamp, a brown hat, a green wall, a white shelf, a large factory.

A cup-These are cups
a fork=these are forks
a glass=these are glasses
a large room=these are large rooms
a lamp=these are lamps
a brown hat=these are brown hats
a green wall=these are green walls
a white shelf=these are white shelves
a large factory=these are large factories