Language Standard VI, Punctuation Marks
Lesson 600, End Marks
Defining complete sentence
Defining declarative sentence
Using a period to punctuate a declarative sentence
Defining imperative sentence
Using a period or exclamation point to punctuate an imperative sentence
Defining exclamatory sentence
Using an exclamation point to punctuate an exclamatory sentence
Defining interrogative sentence
Using a question mark to punctuate an interrogative sentence