ركن السؤال و الأجابة 2

[osama omara]

find the mistake
he has been in prison of a crime he didn't commit
she had done childhood after her parents departure
if only i ( had - had had - would have ) a room of my own
i wish i ( knew - had known ) more about the company when i was working there
at first,i thoght i ( did - had done the right thing but soon i realized i'd made a big mistake