Thank you for your responds , Actually my son is in the ELD classes ,there are 5 other persian
kids in his class with a same
english knowledge but they can read and write
english by now but my son can't say a word, he can spell the words but he can't read a word, sometimes i teach him for example one word and ask him to reapet it 20 times but when i ask him the same word he forgets it in less that 10 seconds .even his teacher says that he is so slow following what i teach in the class.