–so Matvey will go to the board
–because you haven't been at the blackboard for a long time
–quickly to the blackboard I said
–so Matvey please tell me how much will 140 + 20
–right. Sit down
–but why exactly was I called to the board?
–ok, I'm on my way
–it will probably be 160
–sorry, can I go out?
–thank you very much my dear teacher
