Have performed
Have/Has been performing.
I/you/we/they have been performing.He/she/it has been performing.
I have performed.
Performed is past tense. The present tense is perform, and the future tense is will perform.
"Perform" by itself is present tense; "will perform" is in future tense. The past tense would be "performed".
Have/Has been performing.
I/you/we/they have been performing.He/she/it has been performing.
I have performed.
Have/Has been performing.
Present tense
The present perfect tense is Have/Has Hidden.
The present perfect tense is has/have existed.
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
Was is a past tense conjugation of be. The present perfect tense of be is have/has been.I/We/You/They have beenHe/She/It has been
The present perfect tense of "are" is "have been."
"have tried" is the present perfect tense.
The present perfect tense of leave is have/has left. The present perfect tense of eat is have/has eaten.