这张卡上有我的照片，用作身份识别。

This card has my photo on it for ___identification.

飞机遇难者的识别工作仍未完成。

___Identification of the victims of the plane crash still is not complete.

在未来，我们可能会使用声音识别来代替钥匙。

In the future, we might use voice ___identification instead of keys.