SHE OUGHT TO . . . HER HOMEWORK BEFORE GOING TO BED.A. FINISH B. FI...

9. - DE KIEM TRA ANH 7 HK 2 DANH CHO HS VUNG SAU CO MA TRANVA DAP AN VA HUONG DAN CHAM
DE KIEM TRA ANH 7 HK 2 DANH CHO HS VUNG SAU CO MA TRANVA DAP AN VA HUONG DAN CHAM
9. She ought to . . . her homework before going to bed.A. finish B. finishes C. finished D. to finish