Kinds of Sentences.

Tell whether each sentence is a statement, command, exclamation or a question. If there is no punctuation at the end, add the correct punctuation.
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question
    This is a required question