Interjections of greeting are a great way to add emotion to our speech. They can also be a helpful way to fill a brief pause in conversation.
Definition
When we greet someone, we usually say hello or hi. But there are other ways to greet someone, depending on the situation.
For example, if you meet someone for the first time, you might say, "Nice to meet you." If you see someone you haven't seen in a while, you might say, "Long time no see."
There are also interjections that we use to express surprise, happiness, or other emotions. For example, "Wow!" "Great!" or "Oh no!"
Examples
Conclusion
Interjection of greeting is used in the starting of the sentence to greet someone.