Sebutkan simple present tense

Ada dua macam simple present tense.
nominal present tense:
(+) s + am/is/are + noun
(-) s +am/is/are + not + noun
(?) is/are + s+ noun?

verbal present tense:
(+) s (i, you, they, we) + verb1
(-) s + do not + verb1
(?) do (you, they, we) + verb1?

(+) s (she, he it) + verb-s/es(-) s + does not + verb1(?) does + s (she, he, it) + verb1?

Subject+ is/am/are + verb 1 + es /s + time signal