??? ?? ????? ????? ??????? ??? ???? ???, ??????? ??????? ??? ????? ??? ?? ????? ???? ??????????? ??????? ??? ???????????? ?? ?????? ???? ??? ?????????.??????? ?? ?? ????? ???? ?????? ????????? ??? ??? ???? ???? ????? ??????? ?? ????????, ???????? ???????????? ???? ???????????? ??? ?????? ?? ?????:On this lesson, you may learn the way to assess wher