And Usage - French Prepositions: Forms

The French prepositions of place À, À la, À l', Au, and Aux in French

: The prepositions à and de must contract when followed by the definite articles le or les : à + le = au à + les = aux de + le = du de + les = des

For a deep dive into these structures, resources like the Busuu Guide to Prepositions or the reference book "French Prepositions: Forms and Usage" by Trudie Maria Booth provide comprehensive lists and contextual examples.