Как ты думаешь что мистер гринвуд отвечает на вопросы своих учеников may i come in? may i have someice cream in the lesson? may i go home? may i play tennis? may i take a red pen? may o ciunt the birds?

Yes you may come in
No, you don't have to eat an ice-cream in the lesson
Yes, you may go home
Yes, you may play tennis
Yes, you can take a red pen
Yes, you can count the birds