Find the error with subject-verb agreement. Select the incorrect verb and type it correctly.
i
X
Deep
i
X
inside
i
X
the
i
X
dense
i
X
vegetation
i
X
of
i
X
Campeche
i
X
Mexico
i
X
stands
i
X
two

i
X
ancient
i
X
Maya
i
X
cities
i
X
which
i
X
were
i
X
rediscovered
i
X
by
i
X
Slovenian
i
X
archaeologists

i
X
in
i
X
2013
ref_doc_title.

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