Meet the class!

               
The month is September,
The season is Fall,
Mark went out from his home.
He last year finished the college,
Now he wants to share his knowledge.
In simple words I give you some features
To understand that Mark is a teacher.
So his foot is on the gas
And he quickly meets the class.
After warm and happy greetings
He begins his first day teaching.
Now excuse me, I have to depart,
Here starts the second part.
Mark begins his explanation,
Pupils don't pay attention.
Lina is crying as a cat,
Sima is putting on her hat,
Dan is chatting with his friends,
Ron and Lee are shaking hands.
And there are some who play and peer
So fantastic atmosphere!