We shall be helped by them with money. The given sentence contains one of Model verb (Model Verb = will, shall, can, may, might, could, might, must, would). It is in active voice. Rule : Subject + Model verb + be + V3 + Optional Objects
From Voice · English Language Competence Test
Who taught her such things?
I shall write a letter.
God gives us happiness.
The labourers were digging a canal.
I remember my sister taking me to the museum.
The board selects the members.
She wrote a letter.
We arranged many meetings and collected many signatures.