When Nancy was at college, she ______ three foreign languages. But I am surprised to find that she ______ all except a few words of each.
Our boss is very ________,so we have to arrive on time,or we would be fined.
Mark was afraid of being scolded,so he________say what he thought to his parents.
The audience waited in________silence while their aged speaker searched among his notes for the figures he could not remember.
I always hate________when reviewing lessons and appreciate________alone.
Most of the students got a favourable impression________the new teacher,and they were especially impressed________his humour and broad knowledge.