?? ???? ?? ???? ?????? ?????? ?????? ?? ??? ??? ???? ??? ?????? ? ????? ?????? ??? ???? ??????? ????? ???????? ?? ?? ????? ! ???? ??? ???? ??? ??? ????? ?????? ? ????????. ?????? ?????| ???? ??? ???? ????? ???????? ?????? ???? ????? ?? ?? ???. ??????? ?????? ???? ?????? ?? ?????? ??

???? ????? ????? ??????? ????? ????? ??????? ?????? I have been useing this application for two a long time and it's really good and beneficial but there's a slip-up,the error is always that Once i head over to sixth grade and open up a pdf the lessons are different compared to the publications I h