Guiding questions: future time

What tenseA grammatical category that is marked by verb inflection. To express when an event or action happens in time or when a state exists, we use tenses.s are used to express future timeA concept which is related to our perception of reality; that part of existence which is measured in seconds, minutes, hours, days, weeks, etc.?
What kinds of future eventA general term expressing that somebody or something does something or that something happens. E.g.: An apple fell on Isaac’s head.s can be expressed with the present continuousThe aspect expressing duration, formed with be + verb-ing. E.g.: What are you doing? tense?
What is common in the going to structureThe way in which the parts of a sentence, clause or expression are arranged. E.g.: make somebody + infinitive in "The teacher made me rewrite the composition." and the future simple tense?
What is the difference between the future perfectThe aspect expressing completion. E.g.: He’s finished university. and the future perfect continuous tenses?
What is the difference between the future continuous and the future perfect continuous tenses?
Besides tenses what other structures can be used to express future time?

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