This is my grandmorther.改为否定句
This is my grandmorther.改为否定句
This is my ruler (改为否定句)
This is my room 改为否定句
this is my friend.(改为否定句)
this is my brother 改为否定句
This is my father()改为否定句
This is my siste 改为否定句
This is my watch改为否定句
This is my friend This ( )( )my friend(改为否定句)
This is his pencil case改为一般否定句 This is my eraser 改为否定句
this is my red dress(改为否定句)
This is my good friend.(改为否定句)