That DID it! (The Use of DO, DOES, DID)

Photo grabbed from Claresa.net

Do is a busy word in the English language. It can be a main verb, and it can also be used as an auxiliary verb. It is even used as a noun in informal English or British slang. Dictionary.com tells me that. :)

As a verb, Do takes the form of do, does, and did.

As a main verb, Do takes on the action word. Examples:

I do sit-ups every morning.
I did everything to improve the situation.  

It is when Do is used as an auxiliary verb, especially in the past tense, that I often get bothered. That is because many people use it wrongly. They'd go:

I did not noticed the hole on the street.

I did talked to him about it.

What did you did?

I see these on Facebook statuses, in emails, and even in formal writing. Please people, when you use Do as an auxiliary verb, ALWAYS pair it with a verb in its base form. The image above is a good reminder of this rule. Do is surrounded by verbs in the base form.

Examples:

I did not notice the hole on the street.
I did talk to him about it.
What did you do?

I do know that this medicine is good for us.
I didn't receive your message. (Not: I didn't received your message.)

Got the drift?