bagh

expresses an action that happens at present

expressesexpresses an action that occured in the past

can be used as an adjective

help form verb phrases

is used in the progressive tenses and passive voice

is used as helping verb in the perfect tense

mood of the verb is being affected by the auxilliaries

is a tense of a verb that expresses an action or condition that has already done

is a tense of a verb that expresses an action or conditon in progress or condition in progress at any point in time

forms can be put together