根据句意及括号内的汉语提示，用单词的正确形式填空。
I really don’t know how to _______(面对) them.
When did you go to bed last night? You look so______(困倦的).
That trip is the most dangerous _________(经历)I have ever had.
Keep this ______(秘密). Don’t tell it to anyone.
I don’t want to make a wrong _______(决定) and regret it later.