10 years
It has been out from a long time.
Yes, "How long have you been living in Oxford?" is a good sentence.
about 10,000 years
The Earth has been habitable for living organisms for about 3.5 billion years.
a long time
Percy has written: 'Vicarage house, Long-Sutton'
Percy Waldron Long has written: 'From \\' -- subject(s): English fiction, History
Myrtle and Wilson have been living over the garage for two years.
10 years
years :D
They Have Been Around Since The Dinosaurs Were Living
for over 200 years