He has been told many times that his casual clothes are not ____ for some formal occasions.
---- What do you think of the lecture made yesterday?---- Excellent! _______ you missed such a wonderful lecture?
The singer sang one more song at the _____ of enthusiastic fans.
---- Have you heard that a building was blown up last weekend with a number of people in it?---- Yes, _____ news came as _____ shock to me.
I would appreciate_______, to be frank, if goods could be delivered as soon as possible.
You say he works hard,_______, and _________.