Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'E'. (Ignore the errors of punctuation, if any).
Since I had been gone through the book long back, I could not remember the contents.
Since I had been gone
through the book
long back, I could
not remember the contents.
No error
Correct answer is A
Since I had gone