“Long time no see”is _______sort of imformal, but it is part of ______language Americans use daily.
Not until they left school ___how much their teachers loved them and helped them.
___three times in a row, the boxer decided to make a fourth attempt, though.
___is well known is that Africa had contacts with India and the Red Sea civilizations from the earliest times.
The truly homeless are the rich who ___ their home into a hotel hall.
—George, ____ you sing so loudly at such a late hour? —I am terribly sorry.