My 15 year old has completely given up on his GCSEs. It's 3 weeks until his exams start and he just refuses to do any revision. The only work he does is History and English as I've brought in a home tutor, but he also refuses to do any of the homework she sets him. He said he wanted to stay on at school to do A levels, and we explained that he would need at least 5 GCSE passes including a minimum of level 6 in the subjects he wants to study, but he's now saying he can't be bothered to do A levels. He's not stupid, but he won't pass any exams unless he does some work. In his mocks he got 3's and and a couple of 4's without any study. We've taken away his Xbox, iPad, TV remotes, etc, and I've even tried taking his phone away, saying he can have them back if he does some work. He just refuses, lies in his room and hurls verbal abuse. He's retaking an Italian written assessment today, and refused to do any work/practice for that. I'm at my wits end on knowing what to say or do, and I just get so angry with him for not making any effort. Do I just let him fail (but that just seems so wrong as a parent)? Any help/advice would be gratefully received. Thank you.