Can you help me, please? I`ve got a question. I don`t understand this

CLASSROOM PHRASES
Can you help me, please?
I’ve got a question.
I don’t understand this.
How can I do this exercise?
Sorry, I’m late.
What is … in English/German?
Can you say that again, please?
Can you write it on the board, please?
Sorry, I don’t know.
What page, please?
Sorry, I haven’t done my homework.
Sorry, I have left my homework at home.
Can I open the window, please?
Can I go to the toilet, please?
I have finished.
Bastkowski