Identifying a Sentence as a Statement, Command, Question, or Exclamation Part 2

A statement tells about something and always ends in a period (.).

I have traveled the whole world.
 

A question asks us something. It always ends in a question mark (?).
 

Where is the library?    

A command or a polite request ends in an exclamation point (!) or a period (.). If the command is forceful, use an exclamation point. If the command is polite or it is a request, use a period.

Please turn off the radio.    (polite request)

          Get out!                      (command)

An exclamation shows surprise or strong feeling. It always ends in an exclamation point (!)

I can’t wait to see the game!