"had been waiting" is a verb phrase. It's the past perfect progressive tense of wait.
"accident" = a noun "waiting" = a verb "to happen" = a verb
The part of speech for this particular word is a noun.
The part of speech for "answer" 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 word waiting is a verb. It is the present participle of the verb to wait.
noun Here, "there" is a place.
talk
"accident" = a noun "waiting" = a verb "to happen" = a verb
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.
The word been is a verb. It is the past participle of the verb "to be".
idiom
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.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.