SHE CAN PLAY
-so she can .
-so can i .
-it is the same with my sister.
SHE IS PLAYING FOOTBALL
-so she is .
-so am i.
-it is the same with my sister.
SHE CAN NOT PLAY FOOTBALL
-so she can't.
-neither can i .
-it is the same with my sister.
SHE’S NAME IS MARY
-so she is.
-so is mine.
-it is the same with my sister.