They felt tired because the meeting was so long. If __________________.

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They felt tired because the meeting was so long.

If __________________.

If the meeting hadn’t been so long, they wouldn’t have felt tired.

If the meeting had so long, they would have felt tired.

If the meeting was so long, they wouldn’t have felt tired.

If the meeting hadn’t been so long, they wouldn’t feel tired.

Giải thích

Đáp án đúng là: A

Giải thích: Câu điều kiện loại 3 dùng để diễn tả điều kiện trái với quá khứ dẫn đến kết quả trái với quá khứ

Cấu trúc: If + S + had(n’t) P2, S + would(n’t) + have P2

Dịch: Nếu cuộc họp không quá dài, họ sẽ không cảm thấy mệt.