面试前他显得很紧张，不停地摆弄领带。

He looked ___nervous before the interview, constantly adjusting his tie.

那个紧张的男孩竟敢打断老师的讲话。

The ___nervous boy dared to interrupt the teacher's speech.

考试前她总是紧张不安，连笔都拿不稳。

Before exams, she gets so ___nervous that she can't even hold a pen steady.