Portuguese sentence rules for using verbs in everyday writing

Introduction

This article explains Portuguese sentence rules for using verbs in everyday writing, focused on Brazilian Portuguese. You will learn how to choose verb forms for messages, emails, notes, and short paragraphs. Practical examples and common beginner mistakes help you write clear, natural sentences in daily contexts.

Why verbs matter in everyday Portuguese writing

Verbs carry the action and time in a sentence. In Brazilian Portuguese, correct verb choice affects clarity, politeness, and tone in messages, emails, and notes. For learners, mastering verb tense, mood, and agreement helps avoid misunderstandings and produces professional and friendly writing.

Key terms to know

Infinitive: falar, comer, assistir

Present indicative: eu falo, você come, nós assistimos

Perfect past (pretérito perfeito): eu falei, ela comeu, nós assistimos

Imperfect past (pretérito imperfeito): eu falava, ela comia

Future: eu falarei, nós comeremos

Present continuous: eu estou falando, ela está comendo

Imperative (commands): fale, coma, assistam

Basic word order and subject-verb agreement

Portuguese generally follows Subject + Verb + Object like English, but subject pronouns are often omitted because the verb ending shows the subject. In writing, include pronouns for clarity or emphasis.

Example without pronoun for informal note: Vou ao mercado amanhã.

Example with pronoun for emphasis: Eu vou ao mercado amanhã.

Make sure verbs agree with their subject in person and number: Nós chegamos (not nós chega).

When to omit subject pronouns

Omit eu, tu, ele, ela, nós, vocês, eles when the verb ending makes the subject clear. This is common in short messages, chat, and informal emails.

Message example: Chego às 18h — acceptable when recipient knows who is speaking.

Formal email example: Eu envio o relatório amanhã — include eu to sound polite and explicit.

Choosing the correct tense for everyday contexts

Use the present indicative for routines and facts: Trabalho das 9 às 18h. Use pretérito perfeito for completed actions: Fiz o relatório ontem. Use pretérito imperfeito to describe past habits or to set context: Quando morava no Rio, pegava ônibus todo dia.

For near future, the present can express future meaning in casual contexts: Saio às 7. For formal schedules, use future: Partiremos às 7 amanhã.

Present continuous for ongoing actions

Use estar + gerund to show an action in progress. This is common in messages and calls for immediate status updates.

Chat example: Estou fazendo o almoço, chego em 20 minutos.

Work message: Estou revisando o arquivo agora.

Imperative to give instructions and requests

The imperative is used for commands, requests, and suggestions. Use polite forms with por favor or poderia to soften imperatives in emails or messages.

Informal command: Pega o documento, por favor.

Polite request: Poderia enviar o contrato até sexta?

Negative imperative (don’t): Não esqueça de trazer o cartão.

Politeness, formality, and verb selection

Use você + verb for neutral formality in Brazil. Use o senhor / a senhora with third-person verb forms for a more formal tone in business emails or speaking to elders.

Neutral: Você pode confirmar a reunião?

Formal: O senhor pode confirmar a reunião?

Avoid tu unless you know the regional usage; tu uses different verb endings and can cause errors for learners.

Conditional and polite expressions

Use conditional phrases to make polite requests or hypothetical statements. The structure poderia + infinitive is very common.

Work email: Poderia verificar os dados antes de enviar?

Hypothetical: Se eu tivesse tempo, ajudaria você com isso.

Common verb-related mistakes and how to avoid them

Mistake: wrong verb ending with subject omission. Fix: double-check subject agreement. Example wrong: Vai amanhã às 8? (ambiguous who) Better: Você vai amanhã às 8?

Mistake: mixing pretérito perfeito and imperfeito. Use perfeito for completed actions and imperfeito for ongoing or habitual past. Wrong: Quando era criança, fui ao parque todo domingo. Better: Quando era criança, ia ao parque todo domingo.

Mistake: incorrect imperative forms. Use imperative for direct commands and could/would for polite language. Wrong: Me traz o menu? Better: Pode me trazer o menu, por favor?

Spelling, accents, and punctuation that affect verbs

Accents can change verb meaning or pronunciation. Example: foi (he/she/it went) vs foi (same) — accent matters in other words like pôr (to put) vs por (by/for). Use pôr for the verb; use por for preposition. Incorrect accent can confuse readers.

Hyphen and punctuation: In writing lists or short notes, separate clauses clearly. Use commas before coordinating conjunctions when there are independent clauses. Example: Eu fui ao banco, e depois trabalhei em casa.

Practical sentence patterns for everyday writing

Greetings and quick updates: Olá, tudo bem? Estou chegando em 10 minutos.

Making plans: Vamos almoçar amanhã às 12? / Você pode amanhã às 12?

Apologizing: Desculpe o atraso, o trânsito estava ruim.

Confirming: Confirmo a reunião para quarta às 15h.

Asking for documents: Poderia enviar o arquivo em PDF?

Giving instructions: Abra o arquivo, clique em salvar e envie por e-mail.

Cancelling or rescheduling: Preciso remarcar nossa reunião para quinta-feira.

Short writing examples a beginner might write

Message to friend: Oi, vamos ao cinema hoje? Estou livre às 19h.

Note for roommate: Comprei pão. Não jogue fora o leite.

Email to professor: Boa tarde, professora. Envio em anexo o exercício.

Shopping list sentence: Preciso comprar arroz, feijão e leite.

Restaurant reservation: Olá, gostaria de reservar uma mesa para dois às 20h.

Tips to keep your writing natural and correct

Use simple verb forms first: present, pretérito perfeito, and estar + gerund. These cover most daily needs.

Include subject pronouns when clarity or politeness is needed. Omit them in short informal messages only when context makes the subject obvious.

Prefer Você over Tu unless you are sure of regional usage. Learn common polite formulas like Poderia and Por favor.

Check verb agreement at the end of your sentence. If the verb ending does not match the subject, rewrite with the pronoun for clarity.

Practice set phrases for common situations: Estou a caminho, Cheguei, Preciso remarcar, Envio em anexo.

Common practice exercises

Transform these prompts into short messages: I will send the file tomorrow — Amanhã envio o arquivo.

Make a polite request to a colleague: Could you review this? — Poderia revisar isto?

Write a cancellation message: I can’t come to the meeting — Não posso ir à reunião.

Describe a past routine: When I was a student I studied late — Quando eu era estudante, estudava até tarde.

Conclusion

Focusing on verb choice, tense, mood, and agreement will make your everyday Brazilian Portuguese writing clearer and more natural. Use present, pretérito perfeito, imperfeito, estar + gerund, and the imperative for most situations. Practice the sample patterns and avoid common agreement and tense mistakes to write confident messages, emails, and short paragraphs.