I am in karachi, because Karachi is a city and you can't be "at" a city. Saying I'm at only works if it a place such as a grocery store or a mall, but does not apply to cities or countries.
Answer:
HE USED TO LIVE IN FRANCE AS A BOY
THEY DON'T USED TO GO OUT IN THOSE DAYS
Reversal of fortune from good to bad. In a tragedy, there are no winners.
Pretty sure the first one