3. Complete the email from ex. 2 with the short forms of to be.

Hi, Max,

My name 's Misha. I'm from Yaroslavl, Russia. I'm 16 years old and I'm at secondary school. All the teachers 're very good at school and the English teacher 's my favourite. English and ICT 're my favourite subjects. My best friends 're Ivan and Vasya. They're in my class. They're good at Maths and Biology. Ivan's 12 and Vasya's 13. Tell me about you! Are you 13?