????? ????? ???????? ?? ????????? ?????? ?????? ???????? ?? ?????? ?? ?????? ?????? ???????? ?????. ??? ??? ???? ?? ????? ?????? ???????? ??? ???????? ?? ????? ??? ???? ?????? IGCSE ?? ???? ???? ?? ?????? ???????. ???? ???? Development Schooling ?? ???????? ????? ??????? ?????? ????? ?????? ??????? ?????? ??? ????? ???? ??????? ?? ??????????.?????