The Simple Present Tense

hi my friends do you know what is the simple present tense ??
This uses to express habits, general, truths, repeat action or unchanging situations, emotions and wishes.
Habitual actions:
-Johannes gets up at 5.00 o’clock every morning
Repeated actions
-I shop every week
General truth
-One day has 24 hours
Nominal sentences
1. (+) Subject + to be + adjective/noun/adverb
2. (–) Subject + to be + not + adjective/noun/adverb
3. (?) To be + Subject + adjective/noun/adverb
Example:
(+) Sarah is smart
(-) Sarah is not smart
(?) Is Sarah smart?
Verbal sentences
1. (+) Subject + Verb1 + s/es (he/she/it) + Object +Compliment
2. (-) Subject + do/does + Verb1 + Object + Compliment
3. (?) Do/ does + Subject + Verb1 + Object + Compliment?
Example:
(+) I play piano in the studio
(-) I don’t play piano in the studio
(?) Do I play piano in the studio?