Simple Future Tense used to express occurence / activity to happened / to be done in the future, do 10 minute or 1 hour to come, tomorrow, the day after tomorrow, next week, next month, next year, and so on. If past tense express occurence / activity after now ( time past), tense future simple express occurence / activity before now ( time future).

1. POSITIVE SENTENCE

SUBJECT + WILL + VERB1+ OBJECT + MODIFIER

SUBJECT + [(IS/AM/ARE/) GOING TO] + VERB 1+ OBJECT + MODIFIER

SUBJECT + (IS/AM/ARE/) + (VERB1+ING )+ OBJECT + MODIFIER

2. NEGATIVE SENTENCES

Subject + will + not + verb1+ object + modifier

Subject + [(is/am/are/) + not + going to] + verb1+ object + modifier

Subject + (is/am/are/) + not + (verb1+ing )+ object + modifier

3. QUESTION

Will + subject + verb1+ object + modifier?

(Is/Am/Are/) + subject + [going to] + verb1+ object +
modifier?

(Is/Am/Are/) + subject + (verb1+ing )+ object + modifier?