"Hi, "Les étudiants ont été accueillis par le directeur ce matin." Why not:- "Les étudiants étaient accueillis par le directeur ce matin." I've been pondering why the first is correct but the second verb construction isn't. I realise the Kwiziq sentence is presented in a passive voice but it seems to me to be saying "they had been welcomes by the director this morning" rather than "were welcomes". Any guidance gratefully accepted, Edward"