It is reported that the prisoners escaped by means of a helicopter.

30/40

The prisoners is reported to have escaped by means of a helicopter.

The prisoners are reported to have escaped by means of a helicopter.

The prisoners are reported to escape by means of a helicopter.

The prisoners are reported to have been escaped by means of a helicopter.

Giải thích

Đáp án đúng là: B

Giải thích: câu bị động, do 2 hành động không cùng thì nên dùng “to have Vp2”

Dịch: Có thông tin cho rằng các tù nhân đã vượt ngục bằng trực thăng.