The chairman thought necessary to invite Professor Smith to speak at the meeting.
The spokesman never gave a________answer to any question of the reporters.They often talked some unconcerning things.
________ theory,everyone must obey the rules,but ________practice,there are a few people who don’t obey the rules.
Mr.Barrette doesn’t think that all bad language should be allowed.In his opinion,there are ______ that should be kept up.
—You can’t take the book out of the reading room. —It doesn’t matter.I just want to ________ it for some figures.
She probably didn’t attend the meeting,________ I didn’t see her during the meeting.