Câu 2: You needn't pay your bill before leaving the hotel.
A. Your bill needn't be paid before you leave the hotel.
B. The hotel needn't be paid before leaving.
C. Your bill mustn't be paid before leaving the hotel.
D. Your bill needn't be paid before leaving the hotel.
Bạn đang xem câu 2: - TÀI LIỆU K12 - HKII- KT 45''''- LAN3- CO DAP AN