Words which represent our reaction to the certain situation are referred to as Interjection. For example, the word Alas! Is used to express sadness in a situation and the word Wow! Is used to express the feeling of being amazed. Nancy when hit by a ball while playing cricket said “Ouch! It hurt me.” Here ‘Ouch!’ is the word which represented the feeling of hurt. Always remember to add an exclamation to your Interjections.