What does an interjection do in a sentence?

An interjection is a word or phrase that expresses strong emotion or feeling. It stands alone or is inserted into a sentence.

Here's how interjections function:

* They interrupt the flow of a sentence: They often add a sudden burst of emotion, like a gasp or a shout.

* They express a wide range of feelings: Anger, surprise, joy, excitement, pain, etc.

* They are usually followed by an exclamation point: This helps emphasize the strong feeling.

* They can be a single word or a short phrase: "Ouch!" "Wow!" "Oh dear!" "My goodness!"

Example:

* Ouch! That was a hot stove.

* Wow! Look at that amazing sunset.

* Oh dear! I forgot my keys.

In short, interjections add emotional impact to sentences, making them more expressive and engaging.