Simple Present Inflexion

Inflexion means alteration  or addition to the form of word so that it could be used  correctly according to rules of grammar. .  The Only inflection in the simple present tense is ‘-s’ of the third person singular.

Eg.

Look at the following sentence in simple past.

I often go to cinema.

Now if we rewrite the sentence in third person singular, it will be

He often goes to cinema.