她在拼写测试中没答对。

She ___missed on the spelling test.

他在演讲时短暂地打嗝，显得有些不确定。

He ___hiccupped briefly during his speech, seeming uncertain.

他在面试时显得很紧张，说话都结结巴巴的。

He ___fidgeted nervously during the interview, stumbling over his words.