题目内容：

根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。

1.My grandpa passed away ________(peace) on a cold night.

2.Which coat should I choose? It’s hard for me to make a _______(decide).

3.She values _______(friend) above anything.

4.Before you know the ______(true), you must listen carefully.