???? ??? ???? ?????? ????? ??? ?? ?????? ??? ???? ??? ??????. ?? ??????? ????? ??? ??? ????? ?? ?? ???. ???? ???? ???? ??? ??????. ?? ???? ??????? ????? ??? ??????? ????? ??????. ??? ????? ??????. ????? ????? ?????? ?? ?????? : ???? ? ????? ?? ???? ?? ?????? ???? ??? ??? ?? ??????? ???? ???? [???? ???] ?????? ?????? ?? ??????. ?? ????? ??

????? ???? ????? ???? ???? ???? ?????? ?? ?????? ??????? ???? ?????? ??? ??? ???? ???? ??? ?????? ?? ????????? ???? ???? ????? ???? ?????? ????? ????? ??????. I have been useing this application for 2 years and it's genuinely superior and valuable but there is a slip-up,the error is Once i head to 6th grade and open up a pdf the lessons are distin