People consider that his speech was one of the best.
A. It was considered that his speech was one of the best.
B. People are considered that his speech was one of the best.
C. It is considered that his speech was one of the best.
D. People were considered that his speech was one of the best.
Giải bởi Vietjack
Chọn đáp án C
Police reported that a man had been helping them with their investigation.
