In fact, you can place emotion words throughout a sentence at the beginning, middle, or end. Interjections can also come after any part of speech, such as a verb, adjective, or noun.
Is interjection a noun or a verb?
In grammar, interjections are considered one of the parts of speech (types of words categorized by function, like nouns and verbs and adjectives). Interjection is the noun form of the verb interject, which most commonly means to interrupt or insert a comment.
Is interjection an adverb?
The Greeks held that interjections fell into the grammatical category of adverbs. They thought interjections modified the verb much in the same way as adverbs do, thus interjections were closely connected to verbs. ... They considered interjections to be their own independent part of speech.