Interjections are a lot of fun to study. They often come out of nowhere to surprise a listener! Interjections are used to express feelings, excitement and emotions. Most English words can be used as an interjection. Interjections can be a single word as well as a phrase. Often but, not always, interjections are placed before a statement. Remember that a sentence in English must have a verb. An interjection can be a part of a sentence too! Interjections come from all parts of English. A word is just a word until we decide how to use it!