How to connect Portuguese verbs with questions and negatives

Introduction

Learning how to form questions and negatives is one of the most useful skills for beginners in Brazilian Portuguese. This guide explains how verbs change, which words to add, and simple patterns you can use immediately in real conversations, messages, menus, and signs.

Why questions and negatives matter for beginners

Questions and negatives let you get information, refuse offers, ask for things, and understand what others mean. At beginner level, mastering a few patterns will let you handle common situations like ordering food, asking for directions, and answering simple Yes/No questions.

Key building blocks: subject, verb, and particles

Portuguese sentence order is familiar to English speakers: subject + verb + object is common. To make questions and negatives, you mostly add particles or change intonation. Verbs themselves usually stay in the same conjugated form for simple present and past contexts.

Important terms to know:

verbo – verb

sujeito – subject (eu, você, ele, ela, nós, vocês, eles)

partícula – small words used to form questions or negatives, like não, não…não, and question words such as o que, quem, onde

Forming simple Yes/No questions

The easiest Yes/No question pattern keeps the sentence order and relies on intonation or a question mark when writing. You can also use the particle certo? or não? at the end for confirmation.

Pattern: subject + verb + object + ?

Examples:

Você fala inglês?
Do you speak English?

Ele trabalha aqui?
Does he work here?

Você vai ao supermercado?
Are you going to the supermarket?

For confirmation questions, add a short tag:

Você fala inglês, certo?
You speak English, right?

Ele trabalha aqui, não?
He works here, doesn’t he?

Using question words for information questions

Use a question word at the start to ask for specific information. The verb remains conjugated to match the subject. Common question words:

o que – what

quem – who

onde – where

quando – when

por que – why

como – how

Examples:

Onde fica o banheiro?
Where is the bathroom?

O que você quer?
What do you want?

Quando vocês chegam?
When do you all arrive?

Por que ela está atrasada?
Why is she late?

Forming negatives with não

The basic negative is formed by placing não before the verb. This is the most important rule for beginners because it covers most everyday negatives.

Pattern: subject + não + verb + object

Examples:

Eu não entendo.
I do not understand.

Ela não come carne.
She does not eat meat.

Nós não temos reserva.
We do not have a reservation.

Note that Portuguese uses double negatives naturally for emphasis; using words like ninguém or nada with não is correct and common.

Examples with double negative:

Eu não vi ninguém.
I did not see anyone.

Ele não quer nada.
He does not want anything.

Combining questions and negatives

You can combine question words with não to ask negative questions or to clarify something you expect to be false. The position of não follows normal negative rules: it goes before the verb.

Negative information questions can be used to confirm something you assume is not true or to express surprise.

Examples:

Você não veio ontem?
You didn’t come yesterday?

Por que você não respondeu?
Why didn’t you answer?

Ela não fala português?
She doesn’t speak Portuguese?

These often use rising intonation in speech to indicate a question, and a question mark in writing.

Short answers: yes/no and negation particles

In Portuguese, short answers often use the verb or the word sim for yes and não for no. Beginners should learn how to give short responses using verbs to match the context.

Examples:

Você fala inglês?
Sim. or Não.

Ele vai chegar hoje?
Vai. or Não vai.

Tem vaga?
Tem. or Não tem.
Notice how the verb can act as the whole answer: tem = there is/has, não tem = there isn’t/doesn’t have.

Practical vocabulary and useful phrases

Memorize these beginner-friendly phrases that combine questions and negatives you’ll meet in daily life.

Onde fica…? – Where is…?

Quanto custa? – How much does it cost?

Você aceita cartão? – Do you accept card?

Não entendi. – I didn’t understand.

Tem mesa para dois? – Is there a table for two?

Não tenho troco. – I don’t have change.

Conjugation focus: present tense verbs you will use

At beginner level, focus on a few present-tense verbs used in questions and negatives: falar, ser, estar, ter, ir, poder, querer, ver.

Short conjugation reminders for você (common polite you) and eu:

falar – eu falo, você fala

ser – eu sou, você é

estar – eu estou, você está

ter – eu tenho, você tem

ir – eu vou, você vai

poder – eu posso, você pode

querer – eu quero, você quer

ver – eu vejo, você vê

Examples using these verbs:

Você pode me ajudar?
Can you help me?

Eu não tenho dinheiro.
I don’t have money.

Onde você vai?
Where are you going?

Common beginner mistakes and how to avoid them

Mistake 1: Placing não after the verb. Remember não goes before the verb in standard negation.

Wrong: Eu entendo não.
Right: Eu não entendo.

Mistake 2: Using English word order for questions with question words. In Portuguese, keep the verb conjugated for the subject instead of inverting subject and verb as in English.

Wrong: Fala você inglês?
Right: Você fala inglês?

Mistake 3: Avoid leaving out the verb in negative sentences when the verb is needed. Use the short verb forms for natural replies.

Wrong: Não? (ambiguous)
Better: Não tenho. or Não sei.

Mini practice dialogues for real contexts

Use these short dialogues to practice both questions and negatives in typical situations.

At a cafe:

Você tem café descafeinado?
Não, só temos café normal.

Ordering a taxi:

O táxi está a caminho?
Não, ainda não chegou.

Asking directions:

Onde fica o metrô?
O metrô fica duas quadras daqui.

Booking a table:

Tem mesa para três às oito?
Não temos às oito, só às oito e meia.

Beginner tips for practicing

Tip 1: Learn a short list of question words and the particle não first. These cover most situations.

Tip 2: Practice with flashcards showing the Portuguese sentence on one side and English translation on the other. Include short dialogs where possible.

Tip 3: Listen to native Brazilian Portuguese: pay attention to rising intonation for questions and placement of não.

Tip 4: Practice short answers using verbs: sim, não, tem, não tem, vai, não vai, posso, não posso.

Quick reference cheat sheet

Yes/No question: Você + verb + ?
Example: Você come peixe?

Information question: Question word + verb + subject + ?
Example: Onde você mora?

Negative: Subject + não + verb + object
Example: Eu não quero mais.

Negative question: Subject + não + verb + ?
Example: Você não vem?

Helpful beginner resources

Use simple Brazilian Portuguese textbooks, phrasebooks, and apps that focus on everyday situations such as restaurants, transportation, and hotels. Look for materials labeled Brazilian Portuguese or Português brasileiro to match the vocabulary and pronunciation shown here.

When choosing audio, prefer sources with Brazilian accents and listen to short dialogues where questions and negatives appear often.

Conclusion

Mastering questions and negatives in Brazilian Portuguese is about learning a few particles, common question words, and present-tense verb forms. Use the patterns subject + verb for questions, question word + verb for information, and put não before the verb for negatives. Practice with short realistic examples like menus, signs, and brief conversations to build confidence quickly.