我的手臂压着睡了一整晚，现在完全麻木了。

My arm was under me all night and now it's completely ___dead.

我腿麻了，站不起来。

My leg is ___dead; I can't stand up.

我的手因为打字几个小时而麻木了。

My hand's gone ___dead from typing for hours.