Parts of Speech for Mustn't
must·n't
M m Gramatical Hierarchy
Grammatically "Mustn't" is a noun. But also it is used as a contraction.
All about mustn't Download all about mustn't in pdfGrammatically "Mustn't" is a noun. But also it is used as a contraction.
All about mustn't Download all about mustn't in pdf