THE ROOM LOOKED NICE

5) - 3 DE KIEM TRA HOC KY II MON ANH HOC KY II THAM KHAOVA DAP AN
Tiếng Anh 3 DE KIEM TRA HOC KY II MON ANH HOC KY II THAM KHAOVA DAP AN

5). The room looked nice . It ...

a). Has been cleaned b). Has cleaned c). Had been cleaned d). Had cleaned