Tom onsekiz yaşındayken araba sürmeyi öğrendi.
- Tom learned to drive when he was eighteen.
On sekizinci yüzyılda yaşadı.
- He lived in the eighteenth century.
İran dünyada on sekizinci en büyük ülkedir.
- Iran is the eighteenth largest country in the world.
... in columbia in the field since i was eighteen years old and i said such ...
... but weren't working very well. Eighteen government ' 18 government programs for education that ...