John is busy, unfortunately
I wish John weren't busy
My neighbors are not quiet and I don't like the noise
I wish the neighbors would be quiet
My parents won't stop worrying about me
I wish they would stop worrying about me
I can't move out
I wish I could move out
Harry doesn't like his job
Harry wishes he had another job / He wishes he could find another job
I'm not on vacation now
I wish I were on vacation now
My girlfirend is too tall and I'm very short
I wish she were shorter/I wish I were taller.
