What is an interjection, and how is it used in a sentence?

Explain the difference between a strong interjection and a mild interjection.

Why are interjections considered unique compared to other parts of speech?

1. (a)   ! That was an incredible performance

5. (a)   ! Stop right there!

4. (a)   , this medicine tastes terrible!

(a)   , I’m so tired of this!

(a)   ! I finally solved the problem.

(a)   , I just bit my tongue!