If you are not careful, you will cut yourself with that knife.
A. Unless you are careful, you will cut yourself with that knife.
B. If you are careful, you will cut yourself with that knife.
C. Unless you were not careful, you will cut yourself with that knife.
D. Unless you were careful, you will cut yourself with that knife.
Giải bởi Vietjack
Đáp án: A
- Câu điều kiện loại 1 diễn tả điều kiện có thật ở hiện tại hoặc tương lai.
(Điều kiện có thật: Cẩn thận => không bị đứt tay)
- Cấu trúc: If + S + V (simple present), S + will/ won’t + V (bare infinitive)
- Unless = If … not: trừ khi => mệnh đề đi sau “unless” phải ở dạng khẳng định
=> Câu C, D sai về nghữ pháp.
Tạm dịch: If you are not careful, you will cut yourself with that knife.
A. Nếu bạn không cẩn thận, bạn sẽ bị đứt tay bởi con dao đó.
B. Nếu bạn cẩn thận, bạn sẽ bị đứt tay bởi con dao đó.
=> Câu B sai về nghĩa.
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