Question

ayuda es para mañana

Answer 1

En la voz pasiva el objeto pasa a ser el sujeto de la oración.

The reservation is confirmed by me.
The goods will be delivered immediately by us.
A meeting was arranged by us.
The contract can be canceled within five business days by you.
All orders are carefully executed by them.
A mistake was made by you.
Your order is being processed by us.
A flight had been booked by Jane.
Our letter hasn't been answered by him.
The contract wasn't signed by her.