Well, really, he can study whatever A-levels he likes, thus getting a good place in University. But GCSE's are always a great place to start. TBH, I'm a little worried about mine. They're a while off, but some coursework is very hard.
Personally, smoking would never be something I'd consider. I understand why people may like it, but the habit just doesn't appeal to me. I'll stick to fast food, thanks.
Yes, as matter of fact. I do judo, and am starting karate next week, plus I do boxing and weight training. The majority of thos things I do for fun, mind.