What are verbs?

Verbs Express Actions

Verbs are doing words. A verb can express:


A physical action (e.g., to swim, to write, to climb).
A mental action (e.g., to think, to guess, to consider).
A state of being (e.g., to be, to exist, to appear).

The verbs which express a state of being are the ones which take a little practice to spot, but, actually, they are the most common. The most common verb is the verb to be. That's the one which goes:

Subject	Verb to bein the past tense	Verb to bein the present tense	Verb to bein the future tense
I	was	am	will be
You	were	are	will be
He / She / It	was	is	will be
We	were	are	will be
You	were	are	will be
They	were	are	will be

If you're a native English speaker who's new to studying grammar, you probably know this table without even knowing you know it.