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<h3>What are Tenses?</h3>
English grammar includes the idea of tense. It shows the shape the verb took to understand the circumstance being discussed in time. For instance, the past tense verb form, walk(+ed), indicates the time of the walk in the past in the sentence, "Yash walked for two hours, and then he went to sleep." The sentence is given a time component through the use of tense.
Three guidelines should be followed:
Only verbs in their indicative forms are tense.
Progressive and non-progressive variants of each tense are available, for instance, I work here and I am working here are both in the Present tense. The first auxiliary, not the primary verb, is marked for tense when a verb form is a very important complex that includes more than one auxiliary.
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