3. Mike has been tell about his new school
4. The letters were being opened every morning in the office
5. The woman seen taking the children to school​

Maya Plisetskaya was born on 20th of November in1925, in Moscow. When she was young she wanted to become a dramatic actress like her mum. In addition, she loved to participate in different perfomances as a child. When she was five years old she first visited theatre and she was very impressed by a play of actors. Her first visit to the theatre, when she was five,  However, her destiny was to become a legend of ballet. As she wrote in her book, when she was already an adult, that ballet for her was work and her hobby was architecture. Maya Plisetskaya was the first woman who invented a jump in ballet terminology called  "ring". If I am not wrong, she was the first ballerina in the world who danced 70 years on the stage. She was a phenomenon. 

You  must do your homework                           maths teacher

-You mustn't watch tv so much                         grandmother

-You must clean your room                              mother

-You mustn't go to bed so late                          mother

-You must clean your teeth                              dentis                      

-You mustn't eat so many sweets                      dentis 

-You must practise the piano                            music teacher

-You mustn'tn play so many computer games     bossy sister

-You mustn't talk in the lesson                           head techer

-You mustn't chew gum when you talk              head teacher

-You mustn't come home so late                          father