In the third person singular affirmative (he, she, it), we add -s to the verb

If the verb ends in "y" fhis is deleted and "ies" is added at the end of the verb

We add -es to verbs wich end in -ss, -sh, -ch, -x, and -o. The third person singular affirmative

There are verbs that completely change their writing when conjugated whit the third person singular

The formation of a simple present sentence follows the following structure

Present Simple
Affirmative Sentences
Structure: Subject+verb

Present Simple
Negative Sentences
Structure: Subject+Do not/Does not+verb

Present Simple
Questions
Structure: Do/Does+Subject+verb