I ______ TO THE SAME BARBER SINCE LAST YEAR.A. AM GOING B. HAVE BE...

30. - BAI TAP ON THI TN VA DAP AN
BAI TAP ON THI TN VA DAP AN
30. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

B. Choose the underlined part among A, B,C or D that needs correcting.