I/We/You/They have mistaken
He/She/It has mistaken
The present perfect tense of "mistake" is "have mistaken" or "has mistaken." For example, "I have mistaken your intentions" or "She has mistaken the time of the meeting."
The past tense of "mistake" is "mistook" and the present tense is "mistakes."
The past perfect tense of "mistake" is "had mistaken."
The present perfect tense of "hid" is "have/has hidden."
The present perfect tense of "exist" is "has/have existed."
The present perfect tense of "was" is "have been".
The past tense of "mistake" is "mistook" and the present tense is "mistakes."
There are two forms of the present perfect tense: simple present perfect (I have eaten) and progressive present perfect (I have been eating). Both forms use "have" or "has" with the past participle of the main verb to indicate an action that started in the past and has relevance to the present.
Present perfect tense.
The present perfect tense of "hid" is "have/has hidden."
Actually, "have" is the present tense form for first and second person plural (I, you, we, they) while "has" is the present tense form for third person singular (he, she, it). For example: "I have, you have, we have, they have" versus "he has, she has, it has."
present tense past tense future tense present perfect tense past perfect tense future perfect tense present progressive tense past progressive tense future progressive tense present perfect progressive tense past perfect progressive tense future perfect progressive tense
The present perfect tense of "are" is "have been."
have/has made They have made a bad mistake. He has made me mad all day.
The six tenses in English are present, past, future, present perfect, past perfect, and future perfect. Each tense indicates when an action or state of being occurred in relation to the present moment.
The present perfect tense of leave is have/has left. The present perfect tense of eat is have/has eaten.
The present perfect tense of "exist" is "has/have existed."
No, "were" is not present perfect. Present perfect is formed by using the past participle along with the auxiliary verb "have" or "has". For example, "have gone", "has eaten".