Мафхуми асосии замонхои феъл.
The grammatical category of tense is a category which expresses the relations between the time of the action and the moment of speech. They are usually three tenses in English:
The present tens is are regularly transposed into the sphere of the future
The past tense in marked by the inflection -ED and past events.
THE future tense is expressed analytically with the help of auxiliary verbs SHALL, WILL in combination with the vary infinitive. But in modern English is a tendency to use Will in all the persons.