Positive statements and Negative statements

Write(P) for the positive statements and (N) for negative statements.
1.  She is my sister.                                                (       )
2.  I am not coming for the party.                           (       )
3.  We don't like to drink tea.                                 (      )
4.  They play football every evening.                       (      )
5.  The dogs didn't bark.                                        (      )
6. Don't make noise in the library.                          (      )
7.  They will come anytime.                                    (      )
8.  We do not have a place to stay.                        (       )
9.  You mustn't dirty this place.                               (      )
10. It is a holiday tomorrow.                                   (     )