people warned us not to go out alone.
A. We were warned not going out alone.
B. We were warned not to go out alone by people.
C. We were warned not to go out alone.
D. We weren’t warned to go out alone.
Câu trả lời là: C là đáp án đúng
Bảng Công Thức Nguyên Hàm
people warned us not to go out alone.
A. We were warned not going out alone.
B. We were warned not to go out alone by people.
C. We were warned not to go out alone.
D. We weren’t warned to go out alone.
Câu trả lời là: C là đáp án đúng