Parts of Speech for Up someone's alley
Gramatical Hierarchy
Grammatically "Up Someone's Alley" is a noun. But also it is used as a preposition.
All about up someone's alley Download all about up someone's alley in pdfGrammatically "Up Someone's Alley" is a noun. But also it is used as a preposition.
All about up someone's alley Download all about up someone's alley in pdf