“Happy twenty-first Keith Moon” read the sign outside the Holiday Inn somewhere in Middle America.
A bar open at three in the afternoon makes you want to organize a parade for the twenty-first Amendment.
Technology that stealthily decimates in the blink of an eye, that is what is what Israel needs in the twenty-first Century.
A lot of the conventional wisdom about wine in the twenty-first century is governed by nineteenth century thinking.
Could the Spanish monarchy be the first royal house of the twenty-first century to fall?
But on the twenty-first of December, the snow began to fall.
That His Excellency is paying his annual visit on the twenty-first.
No permissible margin of error, said the twenty-first century.
One day I remembered that it was Marcella's twenty-first birthday.
Witness the king at Walden the twenty-first day of October in the thirty-fifth year of our reign.