You want your teacher to tell you about the importance of learning English.
Myself: Excuse me sir, would you tell me about the importance of learning English?
Teacher: Oh sure; that’s a nice question.
Myself: Why is English very important?
Teacher: It is an international language.
It is used as mother language in many countries. It is also use as official and semi-official language almost all of the countries in the world.
Myself: Would it be helpful to our daily life?
Teacher: Why not? It is essential for taking higher education and getting good job and better salaries.
Myself: Would it support us to develop our nation?
Teacher: Oh sure, if you can develop your skill by acquiring much knowledge of English, your nation will be developed automatically.
Myself: Sir, thanks a lot for your valuable information.
Teacher: You are most welcome. I wish your good luck.