1) Math lesson is at the 16-th class
2) My favourite day of the week is Saturday
3) How old is Tom? -he is 10
4) I'm 12 years old. And you?
5) His name is Sasha. He is at the fifth grade.
6) John and Bill are friends. They are new people at the 4A form
7) is it a pencil? -no, it's a pen
8) my favourite teacher is Anna Ivanovna. She teaches Russian language.
9) what is his name? At what grade is he? How old is he?
10) what subjects does he learn? What is his favourite subject? Who is his favorite teacher?
11) where is English lesson held?
Возможно где-то ошиблась)