Learn English – The black and the white cat or cats

difference

Which one of the following is correct?

1.The black and the white cat are my cats.

2.The black and the white cats are my cats.

I mean I have one black cat and one white cat.

Could you explain it to me? Thank you very much!

Best Answer

The black and the white cat are my cats

There is one black cat, and there is one white cat, and they are my cats. (This is the one you want for your intended meaning.)

The black and the white cats are my cats

There is at least one black cat and at least one white cat; those are my cats. (There may be only one of each, but there are probably more.)

Basically, when you refer to individuals within a group, you use the singular noun form to refer to each individual, even if you then speak about the set of individuals as a group. Nobody wonders how to pluralize "John" and "Mary" in the phrase "John and Mary are going to the store" even though the plural verb form "are" is used; so, if you can substitute a name (like "Tinker") for a descriptive noun phrase (like "the black cat"), then you need to use the singular noun form, even if the noun in question is part of a group ("the black cat and the white cat").