Have/Has been performing.
Have performed
The past perfect progressive tense is formed with the auxiliary verbs had + been and a present participle. The past perfect progressive tense of dance is had been dancing.
I have performed.
"Perform" by itself is present tense; "will perform" is in future tense. The past tense would be "performed".
Have/Has been performing.
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
Have/Has been performing.
The five progressive tenses in English are: present progressive (e.g., I am eating), past progressive (e.g., She was watching), future progressive (e.g., They will be sleeping), present perfect progressive (e.g., We have been studying), and past perfect progressive (e.g., He had been working).
Present perfect progressive tense.
"Has been singing" is in the present perfect progressive tense. "Is singing" is the present progressive tense.
The present perfect progressive tense of print is:I/You/We have been printing.He/She/It has been printing.
The present perfect progressive tense of "clean" is "have/has been cleaning."
The present perfect progressive tense of the verb "to investigate" is "have been investigating."
Have performed
The past perfect progressive tense is formed with the auxiliary verbs had + been and a present participle. The past perfect progressive tense of dance is had been dancing.
Have/has been planning is the present perfect progressive of plan.I/We/You/They have been planningHe/She/It has been planning