Help!? Dog owners

Grace
I need help my husband is trying to give our dog away because he don't learn how to poop on his wiwi pad I love our puppy but we work all day and the dog is by himself all day he already ruin some furniture and poop and pee everywere my hubby is very tired I don't know what to do to make my dog poop and pee on his pad we try everyhing in every form we even buy that fake naughty pee to spray on his pad but he don't listen we try
Taking him out before we leave to work and after we come back but by the time we get here he already poop everywere 😭😭 
This is my baby sparky I don't want to give up on him what else can I try in order for him to start doing everything on his pad :(