تكوين الاسئلة في الانجليزية

http://vb.3dlat.net/showthread.php?t=159865

http://st-takla.org/learn-languages/english/grammar-rules/steps-for-making-a-question.html

http://www.english-guide.com/index.php/free-course/english-grammar/how-to-form-a-question