by It is possible that the fire in the ship was started by a bomb.
A. They say that a bomb started the fire in the ship.
B. The fire in the ship might have been started by a bomb.
C. It shall be said the fire in the ship had been started by a bomb.
D. The fire in the ship is known to have been started by a bomb.
Xem đáp án
B là đáp án đúng
Lời giải:
Đáp án: B
Giải thích : might have PII: phỏng đoán điều có thể đã xảy ra ở quá khứ
