As many as 70% of the parents of deaf children never learn the language that will most likely be their child s primary form of communication.
(As many as 70% of the parents of deaf children; never learn; the language that will most likely be their child s primary form of communication) (the language; will most likely be; their child)
As many as 70% of the parents of deaf children the language
never learn will most likely be
the language that will most likely be their child s primary form of communication
their child