把these are your sister 改为否定句怎样做

把these are your sister 改为否定句怎样做 These are your sisters.改为否定句 These are your brothers改为否定句 1、These are my sister.（改为否定句） These are your sister's hair clips 改为同义句 These are books.改为否定句 These,are,her,brothers.(改为否定句)() These are my books 改为否定句 These are my friends.改为否定句 These are her friends.改为否定句 These girls are nice改为否定句 These are apple .改为否定句