THEY ……..DINNER BEFORE THEY CAME HERE. A. HAD HAD B. HAVE HAD...

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

28. They

……

..dinner before they came here.

A. had had

B. have had

C. have

D. were having