read the text. do you think these measures are enough?

In last letter you ask me,how I went to the concer t my favourite group. Please note ,it was unforgettable!When I and my friend went to ticket on concert,was big turn,but we weren't bad,because we had great mood and we wait for a little.When we get our tickets we went to take sits in a concert holl.Already half an hour music group delayed give presentation. People eagerly wait for concert..But when singer went to stage,I was very happy!All concert we sing a song,dansed and smilled.When concert finish ,we can take autograph to singers.

Прит. мест. абс.форма прит. мест.
you                                      your                           yours
Mary                                    her                             hers
Andy and Sally                     their                           theirs
Mike                                    his                              his  
Mark and i                            our                             ours            
John
Susan and Kate                   their                            theirs 
Helen                                   her                             hers 
the dog                                its                              its 
Jim and you                         your                             yours