I _____ there once a long time ago and ____ back since. A. having gone/ was B. go/ am not C. was going/ had not been D. went/ have not been
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following question.
I _____ there once a long time ago and ____ back since.
A. having gone/ was
B. go/ am not
C. was going/ had not been
D. went/ have not been