blueseas wrote:
Restorers say that if allowed to remove and replace the discolored layer of varnish on the Mona Lisa, the colors Leonardo da Vinci painted nearly five hundred years ago will once again shine through.
A. If
B. if it is
C. if they are
D. when
E. when it is
What "They" is referring to? No antecedent for "they"
They can not refer to colors.
Color can't be allowed to do something, it is a person who is allowed to do xyz.
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