We had an anxious couple of weeks, __________ for the results of the experiment.
Jack is one of those men who_________ best evening the most difficult situations.
--Whose advice do you think I should take? --___________.
__________ you understand the rule, you will have no further difficulty.
—He isn’t particular about his food. —Yes, he eats_____________ anything.
Flight BA 123 to Vienna is now boarding at_______.