I heard Amy singing in the next room just now.(改为被动语态)Amy ( )( )( )in the next room by ( )just now.急用!PLEASE!

问题描述:

I heard Amy singing in the next room just now.(改为被动语态)
Amy ( )( )( )in the next room by ( )just now.
急用!PLEASE!

Amy ( was )(heard )( singing )in the next room by (I)just now.

Amy was heared singing in the next room by me just now.