arvind910619 wrote:
I chose option C
appear on the surface of the Sun as dark spots although never sighted at
But the second part of option C is suspicious .
The second part of the sentence tells a universal fact , but the original sense of the sentence is not a universal fact .
Also what will come at the end of the sentence at or on?
Helloarvind910619 ,
I will be glad to help you with this one.
Use ofalthough never sighted is incorrect in
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