"Have been eating" is the present perfect progressive form of the verb "eat" when the subject of the verb is plural
Like most words, "eating" can be used as different parts of speech. It is a noun when used like this: Eating is fun. It is a verb when used like this: She is eating a hot dog for lunch.
Eat is a verb.
noun Here, "there" is a place.
talk
The word been is a verb. It is the past participle of the verb "to be".
Howled is a verb that has been used in past tense.
Why should we have healthy eating
Been sick and eating a lot can be cause by a few things. You can either be pregnant or you can be bored.
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb