Bu cümle Present Perfect Tense. 'Have bir fiil değil ama bir yardımcı fiil. - This sentence is in the present perfect. 'have' is not a verb, but an auxiliary verb.
verbs that work with the main verb to make up the complete verb in a sentence; also called helping verbs Ex : The woman is working
verbs that work with the main verb to make up the complete verb in a sentence; also called helping verbs Ex : The woman is working
Forms of the verbs be, do and have which are used to create the different tenses in English: am/is/are/was/were eating/ being eaten; do/does/did eat; has/have/had eaten/ been eaten
A verb, such as have, can, or will, that accompanies the main verb in a clause and helps to make distinctions in mood, voice, aspect, and tense. a verb that is used with another verb to show its tense, person, mood etc. In English the auxiliary verbs are 'be', 'do', and 'have' (as in 'I am running', 'I didn't go', 'they have gone') and all the modals