RULES
EGP #546 | B2 | MODALITY / must Can use the negative forms of 'must' to talk about what is not permitted. Lexical range: N/A
你千万不能迟到，会议很重要。
You ___mustn't be late for the important meeting.
根据公司规定，你不能在工作时间使用个人手机。
You ___must ___not use personal phones during working hours.
考试期间，你们绝对不能和同学交谈。
You ___mustn't talk to other students during the exam.
根据法律，你不能在没有驾照的情况下开车。
You ___must ___not drive without a valid license.
访客绝对不能触碰实验室里的任何设备。
Visitors ___mustn't touch any equipment in the laboratory.