Unit2Thisismysister.SectionA英语IcyHeismygrandfather.Sheismygrandmother.Heismybrother.Heismyfather.Sheismymother.Sheismysister.Sheismyfriend.Theyaremygrandparents.Theyaremyparents.Forexample：Whoishe？Heismygrandfather.•http://sucai.redocn.com/photo/2012-08-15/1093697.htmlWhoisshe？Sheismysister.Whoisshe？Sheismygrandmother.Whoisshe？Sheismyfriend.Whoishe？Heismybrother.Whoisshe？Sheismymother.Whoishe？Heismyfather.Hello,IamIcy.this这个that那个these这些those那些数区别
