--- Do you know him?--- Yes, but I can’t remember ______I met him for the first time.A. where B. what C that D. if
He's unlucky , and he's always suffering _____ luck one after another .
Our decision _____ was wise .
I'll have you ______ English in six months .
I couldn't have got to the meeting on time - _______ an earlier train .
I'd better not catch ______ that again !