A. HAD PHONED B. HAVE PHONED C. WAS PHONING D. PHONED

9. - DE THI THU TOT NGHIEP CUC HAY CO DAP AN
Tiếng Anh DE THI THU TOT NGHIEP CUC HAY CO DAP AN

9. A. had phoned

B. have phoned

C. was phoning

D. phoned