Questions & Answers about Eu vou cortar o pão agora.
Brazilian Portuguese very often expresses the near future with ir (present) + infinitive: eu vou cortar = I’m going to cut / I’ll cut.
The simple future cortarei exists but can sound more formal, written, or emphatic. In everyday speech, vou cortar is the default.
Yes—very commonly. Portuguese often drops the subject pronoun when it’s clear from the verb form.
Vou cortar o pão agora sounds natural and is probably what you’d hear most in conversation.