We found that they had cancelled the game. We found that the game had

15/15

We found that they had cancelled the game.

We found that the game had been cancelled.

The game had been cancelled.

We found that the game had been cancelled by them.

The game were found to be cancelled.

Giải thích

Đáp án: A

Không chọn D vì câu bị động không cần “by people/me/you/us/them/him/her/it/đại từ bất định”

Dịch nghĩa: Chúng tôi thấy rằng họ đã hủy bỏ trò chơi. - Chúng tôi thấy rằng trò chơi đã bị hủy bỏ.