Interjections are words used to express feelings or emotions, such as surprise, joy, disgust, excitement, and enthusiasm. An interjection is usually written at the start of a sentence. For example:
("Whoa" expresses surprise.)
("Yes" expresses joy.)
("Ew" expresses disgust.)Interjections can express many different feelings or emotions.
("Ouch" expresses pain.)
("Ahem" expresses embarrassment.)
("Eh?" expresses confusion.)