A. He has had thirteen decayed teeth. B. He doesn’t have a single decayed tooth. C. He has fewer decayed teeth than other people of his age. D. He never had a single tooth pulled out before he was fifty.
A. He has had thirteen decayed teeth.
B. He doesn’t have a single decayed tooth.
C. He has fewer decayed teeth than other people of his age.
D. He never had a single tooth pulled out before he was fifty.