People often make the mistake of using "I" when it's part of a plural, writes grammar expert June Casagrande, when they ...

Just a normal plural. Exactly. Yeah, I could buy an apple, or I could buy five apples. And that is very simple. Whereas something ... which are uncountable nouns. So, when we buy these, we have ...

English teachers might have told students the word "each" is pronoun that gets a singular verb, but that's only part of the story, writes grammar expert June Casagrande.

But some nouns are “uncountable”. These are things that are a concept, or not easy to divide. In general, we do not make them plural, or say how many we have.