Read and study the paragraph.
Miguel, Francis, Poland, Carlo, and Joshua are very good friends. They are members of a basketball team. Their team won the championship game last week. A lot of their friends watched the game. After every three-point shot, they said "Wow!" They shouted "Hurrah!" every now and then. When Miguel shot a buzzer beater, the audience chorused, "What!" After the game, their friends altogether chanted "Bravo! Bravo!"
The word wow expresses surprise or pleasure, hurrah expresses sudden joy, what expresses surprise or joy, and bravo expresses admiration.
The words wow, hurrah, what, and bravo express sudden unexpected reactions. These are called interjections.
Here are some examples of interjections and the feelings they express.