Помогите пожалуйста не понимаю буду благодарен!) ^_^

Topsy and Betty want to go to school and they need your help. Write a letter to them and answer their questions.
What can I say when … ?
— I want to come in;
-I want to answer a question;
-I want to ask a question;
-I want to close the window.
TO: Topsy and Hetty
FROM:————
Hi, Topsy and Hetti,
I’ll tell you what you can say to your teacher.
When you want to come in, say, «May I come in?»
When you want to ask a question, say,_______________________________________________________________________________________________________________________________________
When you want to answer a question, say,__________________________________________________________________
When you want to close the window, say,_____________________________________
You may do it when your teacher says, «Yes,___________________________________
You Justin’s do it when your teacher says, «No,_________________________________
Bye-bye!
_____________________________________________________________________

Вопрос школьника по предмету Английский язык

Помогите пожалуйста не понимаю буду благодарен!) ^_^

Topsy and Betty want to go to school and they need your help. Write a letter to them and answer their questions.
What can I say when … ?
— I want to come in;
-I want to answer a question;
-I want to ask a question;
-I want to close the window.
TO: Topsy and Hetty
FROM:————
Hi, Topsy and Hetti,
I’ll tell you what you can say to your teacher.
When you want to come in, say, «May I come in?»
When you want to ask a question, say,_______________________________________________________________________________________________________________________________________
When you want to answer a question, say,__________________________________________________________________
When you want to close the window, say,_____________________________________
You may do it when your teacher says, «Yes,___________________________________
You Justin’s do it when your teacher says, «No,_________________________________
Bye-bye!
_____________________________________________________________________

Ответ учителя по предмету Английский язык

1. — May I come in?

    — Can I answer?

    — Can I ask?

    — Could I close the window?

2.Yes, you can.

    No, you can`t.

    

Я не очень поняла задание, поэтому насчет ответа я не уверена.