Question

Definetion of present,pastandfuturetense

Answer 1

 The tense of a verb that expresses action or state in the present time and is used of what occurs or is true at the time of speaking and of what is habitual or characteristic or is always or necessarily true, that is sometimes used to refer to action in the past, and that is sometimes used for futureevents.

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Answer 2

present tense is the time which is going on .
past tense is the time which has gone away.
future tense is the time which will come in future