Common Error Detection
Find out whether there is any grammatical error in below sentence: In a first of its kind study, / a team of scientist have tried to / 'grow' new stem cells in / the ear that get damage with age.

No error
'grow' new stem cells in
In a first of its kind study,
the ear that get damage with age
a team of scientist have tried to

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Common Error Detection
Our history can be seen / as a long evolutionary dialectical development / in which there have been / a painstaking forgiving of rational and moral self.

a painstaking forgiving of rational and moral self
Our history can be seen
as a long evolutionary dialectical development
in which there have been

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