A London Transport spokesman is an official... (speak) A London Transport spokesman is an official who speaks for London Transport.
a) A gunman is a criminal ... (have) b) A London Transport official is a per¬son ... (work) c) A waitress is a woman ... (work) d) A shop assistant is someone ... (work) e) A camera shop is a shop ... (sell) f) A southbound train is a train ... (go)