____twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.
It’s said that in the sea the fisherman caught a big fish ________.
He is often listened __________ English songs, but this time we had him _________ a Russian song.
Five years later, he returned home, his character greatly _________.
Victor apologized for _________ to inform me of the change in the plane.
All the people present agreed that the matter required ___________.