(注意首字母要大写和标点符号）She is not my mother.Are those rings?Is he your grandfatner(做肯定回答）Yes,he is.those are pencil cases(对划线的部分提问）What are those?this is a watch(改为复数句）These...that is my friend(改为一般疑问句）is that your mother(做肯定回答）is this your father(改为复数句）these are her pencils(改为单数句）Is that your friend?Yes, she is.Are those your fathers?This is her pencil.is this your father(改为否定句）that is his sister（改为复数句）that is my picture (改为复数句）is she your daughter(作否定句回答）that is his family photo(改为同义句）these are my father and mother （改为同义句）This is not your father.Those are sisters;Those are our pictures;No, she isn't;That is the photo of his family.These are my parents.sister,this,your,isis,not,your,craser,thatfriends,his,are,thoseare,brothes,my,these连词成句This is your sister.That is not your craserthose are his friends;these are my brothers