hello carol, welcome to HMC
as u hv mentioned abt ur husband he as recovered physically for his limbs
..its good.. but speech will take time to come back with fluency..so continue speech therapy
with a good therapist..most important is ur and family members should give time to ur husband to improve his speech..maintain his BP level forever...
let him read as much as possible, no matter fluency is there or not..
remember practice makes man perfect...