---I regret _____you John has been fired .---I can hardly believe my ears .He is such a fine worker .
The chairman thought necessary to invite Professor Smith to speak at the meeting.
No progress was made in the trade talk as neither side would accept the conditions of .
Ten years ago the population of our village was_____that of theirs.
The CDs are on sale!Buy one and you get ______ completely free.
Mr. Baker thinks his own inconvenience and _________ of his fellow colleagues are the only thing that the government should deal with.