The police still haven’t found her, but they’re doing all they _____.
The mayor ________the diplomat at 4 o’clock tomorrow afternoon.
The children in the orphanage requested they ______on a tour across the city.
The passengers were ________in the traffic congestion which resulted from the accident ahead.
If ________, please pay a visit to me and have a further discussion of the issue.
The news is ________that many a politician is gathering here in protest of the policy.