admin's picture
Oh! Look out! Ow! Hey! Wow! Ah! Um...

An interjection is a short sound, word or phrase used to express the speaker's emotion.
The word "interjection" comes from the Latin word interjicere (throw between).

Examples sentences: 

Wow, that's amazing!
Ah, that was a good meal.
Um... I'm not sure what to say.
Oh dear! What happened?
Hello! How are you doing?
Well, that's an option too.