He asked me about my whereabout.

Hi expert teachers,

Is my correction good?
He asked me about my whereabout. Incorrect
He asked me about my whereabouts. Correct

“Whereabouts” means the place where somebody lives, right?

Many thanks.

Yes, but it can also be ‘… where somebody is’. You could consult a dictionary as well.

That’s not correct. As Anglophile rightly says, it indicates where someone is at a given time, not where they live.