Step-by-step explanation:
1)Declarative Sentence is when you make a statement.
Example:
I want to sleep.
2) Interrogative Sentence is when you ask a question.
Example:
Who are you?
3) Imperative Sentence ie when you give a command.
Either by " . " or " ! "
Example:
Come here.
Do not interrupt!
4) Compound Sentence is a sentence with at least two independent clauses.
Example:
I like studying, and she likes playing.
5) Exclamatory. To form an expression.
Example:
There are so many people over there!
*note: not sure if that's what you were looking for but I hope it helps