"had been waiting" is a verb phrase. It's the past perfect progressive tense of wait.
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 phrase "Accident Waiting to Happen" is a noun phrase. It functions as a subject or object in a sentence, describing a situation or event that is likely to result in an accident.
The part of speech for "answer" is a noun.
The part of speech for this particular word is a noun.
"I have been" is a form of the verb phrase "to have been," functioning as the present perfect continuous tense in English grammar.
The part of speech for "explicit" is an adjective.
The phrase "Accident Waiting to Happen" is a noun phrase. It functions as a subject or object in a sentence, describing a situation or event that is likely to result in an accident.
The word waiting is a verb. It is the present participle of the verb to wait.
"Has been" is a verb phrase that functions as the past perfect tense of the verb "to be." It can act as either the main verb in a sentence or as an auxiliary verb helping another main verb.
noun Here, "there" is a place.
talk
The word wait is a verb (wait, waits, waiting, waited), but wait is also a noun. Example sentence: The wait at the doctor's office was very long.
idiom
The word been is a verb. It is the past participle of the verb "to be".
While is a conjunction1. Example: While we were chatting, others were eating.While is also a noun.2. Example:We've been waiting for a while.
Howled is a verb that has been used in past tense.
part of speech
The part of speech for this particular word is a noun.