In passive voice it would be you should have obeyed your parents
You can say "Have confidence in yourself, never give up, everyday there's people that learn new things. You can say just because your family didn't have confidence in themselves, doesn't mean that you're any less smarter. You can say, you have potential to prove to your family that you're different. You can say that, just because they felt like they're not smart, that it's probably because they didn't want to try hard at something they want or deserve.
Answer:
he was able to do complex math problems in his head.
Explanation:
Correct me if I am wrong