(注意首字母要大写和标点符号）Sheisnotmymother.Arethoserings?Isheyourgrandfatner(做肯定回答）Yes,heis.thosearepencilcases(对划线的部分提问）Whatarethose?thisisawatch(改为复数句）These...

　　thatismyfriend(改为一般疑问句）isthatyourmother(做肯定回答）isthisyourfather(改为复数句）theseareherpencils(改为单数句）

　　Isthatyourfriend?Yes,sheis.Arethoseyourfathers?Thisisherpencil.

　　isthisyourfather(改为否定句）thatishissister（改为复数句）thatismypicture(改为复数句）issheyourdaughter(作否定句回答）thatishisfamilyphoto(改为同义句）thesearemyfatherandmother（改为同义句）

　　Thisisnotyourfather.Thosearesisters;Thoseareourpictures;No,sheisn't;Thatisthephotoofhisfamily.Thesearemyparents.

　　sister,this,your,isis,not,your,craser,thatfriends,his,are,thoseare,brothes,my,these连词成句

　　Thisisyoursister.Thatisnotyourcraserthosearehisfriends;thesearemybrothers