Questions & Answers about L'ingresso alla banca è aperto.
Why do we use alla here instead of just a or al?
alla is a combination of the preposition a (to) and the definite article la (the). Because banca (bank) is a feminine singular noun, it takes the article la, which blends with a to become alla.
banca is a feminine word, so why does aperto end in -o instead of -a?