Definition of the Simple present tense

The simple present tense indicates an action in the present time which is not finished. This can be a habitual action (something done regularly such as brushing your teeth every day) or a general truth.

Some examples are:

1) a habitual action: I wash my car every Friday 2) a general truth: The Rolling Stones play rock'n roll

This tense is easy to conjugate in English because all terminations are the same except he/she/it (third person singlual) which adds an "s"

Some examples are:

Subject          conjugated verb

I                                  eat

You                              eat

She/He                       eats

We                              eat

You (plural)                  eat

They                            eat

Sumber: abcingles.net