Some of the answers given are non count nouns. That means they have no plural because you can't count them.
rice, milk, copper(the metal) are such non count nouns.
You can't say one rice. You can'tsay 10 rice. You can have a bowl of rice, a grain of rice.
Money is an interesting non count noun. You can say that you can't count money but you count dollars and cents or pesos. Moneys or monies means currencies of the world.
Some nouns are count and non count depending on the meaning such as money and glass
Glass as the stuff of windows is non count but eyeglasses and drinking glasses are count.
deer, sheep, shrimp are nouns which have the same form in the singular and the plural.
1 deer 10 deer
rice, milk, copper(the metal) are such non count nouns.
You can't say one rice. You can'tsay 10 rice. You can have a bowl of rice, a grain of rice.
Money is an interesting non count noun. You can say that you can't count money but you count dollars and cents or pesos. Moneys or monies means currencies of the world.
Some nouns are count and non count depending on the meaning such as money and glass
Glass as the stuff of windows is non count but eyeglasses and drinking glasses are count.
deer, sheep, shrimp are nouns which have the same form in the singular and the plural.
1 deer 10 deer