No, it's the present perfect continuous tense. It follows this structure:
Subject + Have/Has + Been + Present Participle.
Yes, the phrase "has been working" is an example of the present perfect continuous tense. It indicates an action that started in the past, continues into the present, and may still be ongoing.
The phrase "had been waiting" is the past perfect continuous tense of the verb "to wait." It functions as a verb phrase in the sentence.
The verb tense of "he had been born" is past perfect continuous. It indicates an action that was ongoing in the past with a sense of completion.
Yes, the sentence "He has been working all day" is in the present perfect continuous tense. It shows an action that started in the past, continued into the present, and is still ongoing.
"Has been" is a present perfect tense verb phrase. It is used to indicate an action that started in the past and continues up to the present, or has just ended.
The present perfect tense for "am" is "have been."
Future perfect tense.
It's the past perfect continuous tense.
The phrase "had been waiting" is the past perfect continuous tense of the verb "to wait." It functions as a verb phrase in the sentence.
The past perfect progressive tense of work is "had been working".
The verb tense of "he had been born" is past perfect continuous. It indicates an action that was ongoing in the past with a sense of completion.
The present tense of work is work (I work, you work, he works, she works, it works, we work they work). The present continuous - am/is/are working; the present perfect - have/has worked; the present perfect continuous - have/has been working.
The future perfect continuous tense is "you will have been working hard last year"
Yes, the sentence "He has been working all day" is in the present perfect continuous tense. It shows an action that started in the past, continued into the present, and is still ongoing.
"Has been" is a present perfect tense verb phrase. It is used to indicate an action that started in the past and continues up to the present, or has just ended.
The present perfect tense for "am" is "have been."
The past perfect progressive tense of work is "had been working".
Present perfect tense - have/has gone. Present perfect continuous tense - have/has been going. Past perfect tense - had gone. Past perfect continuous tense - had been going. Future perfect tense - will have gone. Future perfect continuous tense - will have been going.