作业帮You mustn't speak in class.(改为祈使句)
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/09 23:53:54
You mustn't speak in class.(改为祈使句)
You mustn't speak in class.(改为祈使句)
You mustn't speak in class.(改为祈使句)
Please don't speak in class.
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来源：学生作业帮助网 编辑：作业帮 时间：2024/05/09 23:53:54
You mustn't speak in class.(改为祈使句)
You mustn't speak in class.(改为祈使句)
You mustn't speak in class.(改为祈使句)
Please don't speak in class.