幾道英語題目，大家?guī)兔Ψg一下，謝謝各位哥哥姐姐

你走之前鎖門了嗎?

—————————（務(wù)必）you lock the door of your room when you leave.
2.Detective Liu has recored ————————（目擊證人所說的話）.

1 make sure whether/by all means should /in any situation should

2what the witness said

1. Make sure（務(wù)必）you lock the door of your room when you leave.
2.Detective Liu has recorded what the witness said（目擊證人所說的話）.

1. Make sure you lock the door of your room when you leave.
2. Detective liu has recorded what the witness has said.

1. Make sure
2. what the witness said

1. Be sure that
2. what the eyewitness said.