NEGATIVE

考试开始时，我才意识到自己在课堂上根本没认真听讲。

When the exam started, I realized I ___hadn't ___been ___paying attention in class.

他面试表现很差，因为他最近都没睡好。

He performed poorly in the interview because he ___hadn't ___been ___sleeping well lately.

我们打电话叫了水管工，因为厨房水槽好几天都排不出去水。

We called a plumber because the kitchen sink ___hadn't ___been ___draining properly for days.

审计查出问题时，她才发现自己好几个月都没有在追踪公司的开支。

When the audit found the problem, she realized she ___hadn't ___been ___tracking the company's expenses for months.

他在比赛中抽筋了，因为他好几天都没好好吃饭。

He cramped up during the match because he ___hadn't ___been ___eating properly for days.