When we categorize sentences based on purpose, we get four types: declarative, interrogative, exclamatory, and imperative. https://www.english-grammar-revolutio...
0:00 Introduction
0:29 Statements Declarative Sentences - Make statements - End with periods
0:48 Questions Interrogative Sentences - Ask questions - End with question
1:45 Exclamations Exclamatory Sentences - Make statements with emotion - End with exclamation marks
2:09 Commands Imperative Sentences - Give commands/ make requests - End with periods or exclamation marks