Questões de Concurso Comentadas sobre voz ativa e passiva | passive and active voice em inglês

Foram encontradas 317 questões

Q3935001 Inglês

Identify the correct passive voice transformation for the following sentence:


"The pedagogical coordinator will have finalized the new curriculum by next Monday." 

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Q3925146 Inglês

Text I


African schools gear up for the AI revolution


The emergence of cheap or free AI tools is being eagerly embraced by those with smartphones and the ability to get online. As governments and legislators struggle to get their heads around the implications of this powerful technology and work out how to bring in regulations for its safe use, millions of people are enjoying its ability to save time, helping them to transforming raw data into essays, exam answers, or, with a bit more work, even videos and podcasts.


Even in developing countries where electricity and internet access is limited (it’s estimated that over 570 million people in Africa lack electricity), there is enthusiasm for the potential of AI. In the Democratic Republic of the Congo (DRC), for example, a nation riven by internal conflict, poverty and vast inequality, educators are seeing the impact of AI. “It is obvious that our country is lagging behind in terms of new technologies for one reason or another,” says Benjamin Sivanzire, a teacher in Beni, North Kivu Province. “Many parts of the DRC do not even have traditional methods of communication, or even radio or television.” However, even though Mr. Sivanzire and his students are not yet able to make use of AI in their classes, they are seeing it being used in the wider culture, often in a negative way, to manipulate public opinion. The teacher underlines the importance of educating people to distinguish between verifiable information and lies. “There are videos created by artificial intelligence that show images that are not real and have been created for propaganda purposes,” he explains.


One concern that is frequently raised is the extent to which the development of AI tools is concentrated in the hands of a relatively small group of people. Farida Shahid, the independent Special Rapporteur on the right to education, shares these concerns. “AI algorithms are being made by individuals who often sit in a particular location, such as Silicon Valley, where the people who make and test them have their own biases,” she says. “Often the algorithms don’t do well at recognizing people with dark skin. They also have great problems with people who are autistic and don’t like looking into cameras. “Another example is the UK where, recently, an AI program was used to grade exam papers. This led to decisions that were biased against people from certain ethnic backgrounds. We really need to look at this issue more closely, starting with the human rights perspective, and I think that’s where the U.N. role comes in: if you increasingly rely on AI as the source of verification, you’re going to have problems because you are using a framework  which privileges white males, and doesn’t reflect the whole gamut of people’s lives and experiences”.


The urgent need to expand the developer talent base has been identified by the UN as central to ensuring that a wide variety of voices are heard in the “EdTech” (educational technology) space. Shafika Isaacs, the head of technology and AI at the UN agency for science, technology and education (UNESCO), says that the number of African EdTech startups has been mushrooming in recent years, with entrepreneurs experimenting with the AIenabled digital tools which could support learning and teaching across many different contexts, including in African languages, and local dialects. “I’ve personally engaged with a startup that matches high school students to career pathways, including choosing the right university, community college or even entrepreneurship program. They have seen strong results because of their focus on children in underprivileged contexts and schools. Tech startups have also looked at developing AI-enabled mobile apps, including chat bots, that can support teachers in teaching literacy or teaching mathematics. “The challenge is that there’s often a disconnect between the public education system and tech startups. We need educators to be proactive in engaging with those developing tools, and we encourage students and teachers to learn how to create and design technologies that are relevant to their linguistic and cultural contexts.”


Many African governments are keen to adopt national AI strategies and integrate AI into their national policies on technologies in education. In Côte d’Ivoire, where AI is already being widely used in the private sector, Mariatou Koné, the Minister of Education, says that the country’s education system is undergoing a transformation, following a 2022 review which recommended a digitalization strategy. “We have put in place initiatives to ensure that everyone is aware of the issue of AI. It can provide individual learning programs, and help struggling students to improve,” said Ms. Koné. “However, we are worried about potential abuses. We have to be able to protect personal data and ensure that learners are aware of the potential dangers.” The Minister agrees that, in order to guard against bias, the pool of engineers building AI tools needs to be expanded. “We need the right tools, adapted to the African context, to the Ivorian context. We have our own history, our own heritage. If we create our own industry, it has to be adapted to the realities of Côte d’Ivoire.”


Available at: https://news.un.org/en/story/2025/01/1159621. Retrieved on: January 6, 2026. Adapted.


 

Considering the following sections from Text I, the excerpt that exemplifies the use of passive voice to prioritize the action/object because the specific agent is irrelevant is
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Q3923409 Inglês
Choose the option that correctly transforms the active sentence into the passive voice.
Active: “People share misinformation on social media every day.”
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Q3912646 Inglês
The school newsletter prefers focusing on actions rather than on people. Choose the passive form that keeps the future form (will) of the original sentence: “The coordinator will announce the results tomorrow”.
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Q3912127 Inglês
Read the news article to answer question.

South-East Asian floods leave more than 1 million homeless across Indonesia and Sri Lanka

    Recent flooding and landslides across Indonesia, Sri Lanka and Thailand have caused severe devastation. More than 1,300 people have died, and over 1.2 million residents in Indonesia are displaced, many living in temporary shelters under difficult conditions.

    When rain began pelting villages on the Indonesian island of Sumatra, residents thought it could simply be another wet season storm. But then it got heavier and it did not stop for days. When floodwater began rising through their homes, the residents realised how much trouble they were in. Siti Nurbaya Siregar and her family had to scramble to the roof once the water rose to their ________________ necks.

"I was rescued by my neighbour on a tiny boat," the Langkat region resident said.

"It was loaded with my children, my mum, other relatives. Altogether, seven of us were on it.

"At one point the boat almost flipped over on the way to the rescue point." Half of the homes in her village were destroyed.

    Sri Lanka also reported more than 218,000 people in shelters, while rescue teams continue searching for missing residents.
    
   Governments in the region have promised reconstruction, but displaced communities continue to demand more immediate support such as food, shelter, and medical care.

Swanston, Tim, and Ari Wu. "South-East Asian Floods Leave More Than 1 Million People Homeless Across Indonesia and Sri Lanka." ABC News, 3 Dec. 2025. 
Identify the sentence that correctly transforms the following active voice sentence into the passive voice.

"The floods destroyed half of the homes in her village."
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Q3911118 Inglês
The mastery of fundamental grammatical structures and vocabulary is the basis for communicative competence in English. Concerning the use of verb tenses and word formation in English, register T for true statements and F for false statements:

(__)The Present Perfect tense is used to describe actions that happened at a specific time in the past, always requiring the use of precise dates like 'last Friday at 2 PM'.
(__)Prefixes and suffixes are used in English to change the meaning or the word class of a base word, such as adding '-ness' to an adjective to form a noun.
(__)The use of modal verbs like 'can', 'must' and 'should' allows the speaker to express different degrees of possibility, obligation and advice in a conversation.
(__)Passive voice is formed by using the verb 'to be' and the past participle of the main verb, focusing more on the action itself than on the person who performed it.

After the analysis, choose the alternative that presents the correct sequence:
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Q3897392 Inglês
A voz passiva (passive voice) é uma estrutura utilizada para mudar o foco da frase do agente para a ação ou para o objeto da ação. Analise a transformação da frase ativa 'The teacher corrected the exams' para a voz passiva. Assinale a alternativa que apresenta a estrutura correta na voz passiva, mantendo o tempo verbal e o sentido original.
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Q3883692 Inglês

Read the following text and answer the next five question.



The implications of a rapidly changing information ecosystem on how governments communicate 



    Public communication does not happen in a vacuum: the context in which it occurs is core to understanding the challenges and opportunities it faces. Indeed, the analysis of its role for policy and governance mechanisms is made urgent by shifts in the information ecosystem that have transformed the function over the past decade and raised important implications for democracy. The technological revolution that has connected the world through social media has given rise to online social movements and simplified the creation and sharing of content and data. Such changes have also facilitated, however, the spread of mis- and disinformation, contributed to undermining the role of traditional information gatekeepers, and have fundamentally changed how governments communicate. Whereas until the early 2000s a so-called “one-to-many” model of communication prevailed, this has shifted today to a “many-to-many” model. Anyone can be both a producer and a consumer of information, and anybody with an internet connection has the potential to engage with and influence public debates.


    Traditionally, governments had largely relied on traditional media to amplify official messages to reach citizens. With the advent of digital channels, this approach has gradually lost its primacy to direct institution-to-individual communication via online platforms that bypass traditional media. This shift has also enabled a broader scope for governments to communicate about more diverse policy issues targeted to more specific audiences, as traditional media tend to concentrate on “newsworthy” subjects and political affairs, often under-reporting less mainstream issues. The unprecedented volumes of data that promise to make communication ever more precise, combined with the direct, unmediated access to vast and diverse publics, are some of the opportunities and challenges that have emerged.


    At the same time, digital platforms have altered patterns in eople’s consumption of information and raised demands on their attention. The latter has become a resource that technology companies sell to advertisers. In turn, the design of online platforms and their algorithms, and the massive increase in the volume of information served to increase competition for what content people pay attention to, while making focus more superficial. As governments compete with all other information sources for the public’s attention, cognitive and psychological factors such as information overload can undermine the efficacy of even well-crafted content.


    Online and social media have also heightened the pace at which information travels, accelerated the news cycle, and enabled a wider range of actors to drive discussions on policy issues. Taken together, digital technologies have produced a complex information ecosystem that has made it more challenging for official messages to “cut through the noise”. Cumulatively, these changes require considerable adjustments to practices, public officials’ skills, and even to how communication is organised, if governments are to make the most of the digital transformation and ensure it can promote better governance. […]


    The ability for governments to use the communication function to promote constructive democratic spaces is critically threatened by widespread mis- and disinformation. When falsehoods spread extensively and rapidly on issues of public policy, official messages are drowned out, creating significant challenges for public communicators to get key information out to all groups in society. Whether in the context of elections, health crises, migration or climate change, mis- and disinformation cast evidence and facts into doubt, sow distrust, and work against policy goals.



Adapted from: https://www.oecd.org/content/dam/oecd/en/publications/ reports/2021/12/oecd-report-on-public-communication_b74311bc/22f8031c-en.pdf 


 


The verb phrase in “official messages are drowned out” (5th paragraph) is in the:

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Q3871599 Inglês

Consider the following pair of sentences:



Active:


“Researchers conducted the experiment carefully.”



Passive:


“The experiment was conducted carefully (by researchers).”



Point the alternative that describes the functional difference between the active and passive constructions:

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Q3870852 Inglês

Consider the sentences below:



The committee rejected the proposal after a long discussion.


The proposal, after a long discussion, was rejected.


After a long discussion, the proposal faced rejection.



Analyze the three statements considering voice, syntactic structure, systemic-functional grammar (theme/rheme), and changes in informational focus. Mark the correct alternative:

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Q3869496 Inglês
Choose the option that correctly rewrites the sentence in the passive voice, preserving its original meaning.
“The administration reviewed all academic records during the audit.” 
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Q3846477 Inglês
READ THE TEXT AND ANSWER THE FOLLOWING QUESTION


Brazil Uses AI Surveillance to Protect the Amazon Rainforest


Illegal logging, land grabbing, and deforestation have long posed challenges for enforcement agencies. Now, AI-powered surveillance systems are helping track these activities in real time, making forest protection more efficient and inclusive.

Using data from satellites, drones, and ground sensors, Brazil’s AI systems monitor changes in tree cover, land use, and movement patterns. When suspicious activity is detected—such as sudden clearing or unauthorized vehicle entry—alerts are sent to authorities for quick action. This reduces the time between detection and response.

Machine learning models analyze long-term data to identify patterns and predict where future illegal activities might occur. These insights help guide patrols and resource planning, improving safety for rangers and increasing the chances of stopping environmental crimes before they happen.

AI also helps distinguish between natural changes—like seasonal plant shifts—and human-caused damage. This reduces false reports and improves accuracy, saving time and effort. The technology supports transparency by providing visual evidence and data trails that can be used in legal investigations.

Several Brazilian tech startups and global partners are collaborating with the government to expand this effort. Their goal is to ensure that forest protection tools are accessible, sustainable, and respectful of indigenous communities who live in the Amazon.

By using AI responsibly, Brazil is showing how technology can serve both the planet and the people. This approach helps balance development with conservation, offering a model for other countries working to protect natural resources through innovation.


Adapted from: https://techknow.africa/brazil-uses-ai-surveillance-to-protect-theamazon-rainforest/
In “When suspicious activity is detected” (2nd paragraph), the verb is in the same voice as in:
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Q3839794 Inglês

Which is the correct passive-voice transformation of the sentence below?


"The school board is going to implement a new assessment policy."

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Q3837329 Inglês
The Causative Passive is a structure used to indicate that someone arranges for an action to be done by someone else. Regarding the structure "Have/Get something done", mark T, for true, and F, for false:

(__)The sentence "I had my car repaired" implies that the speaker arranged for a mechanic to fix the car, whereas "I repaired my car" implies the speaker did it personally.
(__)In the structure "Get something done" (e.g., "I need to get my hair cut"), the meaning is essentially the same as "Have something done", but "Get" is generally more informal and common in spoken English.
(__)The causative structure can also describe mishaps or accidental events where the subject experiences something negative, as in "He had his wallet stolen", meaning the theft happened to him, not that he arranged it.
(__)It is grammatically correct to say "I had the mechanic repaired my car" to express the causative meaning, using the past tense of the main verb instead of the past participle.

After analysis, select the alternative that presents the correct sequence of the items above, from top to bottom: 
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Q3829926 Inglês
The voice system allows the speaker to adjust the focus of the proposition, but some verbs bridge the gap between active and passive, known as ergative or labile verbs. Analyze the assertions regarding ergative verbs in English syntax:
I. In the sentence "The window broke," the verb functions intransitively with a passive meaning, despite having active morphology and no explicit agent.
II. Ergative verbs require an agent in the subject position to be grammatically correct in the active voice.
III. "The book reads well" is an example of a middle voice construction where the grammatical subject undergoes the action.
Select the correct analysis:
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Q3818999 Inglês
Reporting verbs often require complex passive constructions, especially when referring to the past. Transform the sentence "People allege that he stole the funds" into the passive voice using the personal structure.
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Q3818259 Inglês
Select the sentence that is NOT in the passive voice.  
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Q4362340 Inglês
Choose the sentence that correctly expresses this idea:

Kodak did not process the images itself, it arranged for someone else to do it.
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Q4202055 Inglês

Leia o texto para responder à questão.



Some History of English... in two words


    In 1582, Richard Mulcaster, headmaster of the Merchant Tailors’ school1 wrote that “our English tung is of small reatch, it stretcheth no further than this Iland of ours”. It didn’t stay that way. Today, English is spoken by more than a billion people all over the world. It is a colourful, vibrant and diverse tongue, that long has picked up words from the many languages with which its speakers have come into contact.


    One such word is Dictionary. It is a borrowing from medieval Latin dictionarius liber “book of words”; it first appeared in English in the 16th century, along with numerous adoptions from Latin and Greek.


    Dr Johnson’s Dictionary of the English Language (1755), although the most famous, is not the earliest; the first English dictionary was Robert Cawdrey’s Table Alphabeticall (1604). Unlike a modern desk dictionary, Cawdrey set out to gloss only the most unfamiliar words, such as deambulate, pactation, and refractarie – whose meanings would have caused problems for those not educated in Latin and Greek.


    Another such word is Emoji2 , originally developed in Japan in the 1990s for use by teenagers on their pagers; the word emoji derives from the Japanese e “picture” + moji “character, letter”. Its successful integration into English has been helped by its similarity to words with the e-“electronic” prefix, such as e-mail and e-book. E-communication is a form of writing that resembles casual conversation more than formal prose, often situated in real time with a known recipient, but lacking the extra-linguistic cues such as facial expression, tone of voice, hand gestures, that help to convey attitude in face-toface interactions, and users are finding creative new ways to employ emojis.


(https://theconversation.com/Adaptado. Acesso em 18.08.2015)



1 a public school for 11-18 year olds, founded in 1561 in London just for boys back then.

2 iconic, visual representation of an idea, entity, feeling, status or event used alongside or instead of words in digital messaging. The plural form in English is either emoji or emojis.

The fragment “Emoji were originally developed in Japan in the 1990s” (paragraph 4) is in the passive voice. However, not all English verbs can take a passive. The alternative in which the sentence can be rewritten in the passive voice is:
Alternativas
Q4111603 Inglês
O uso da Língua Inglesa no contexto de Ciência e Tecnologia frequentemente emprega a Voz Passiva (Passive Voice) para conferir impessoalidade e objetividade aos relatos experimentais. Assim, registre V, para as afirmativas verdadeiras, e F, para as falsas:
(__)Na frase 'The solution was heated to 100°C', o agente da ação (by phrase) é omitido porque é irrelevante ou desconhecido, focando o processo científico e não o pesquisador.
(__)A transformação da ativa 'Did the team verify the data?' para a passiva resulta em 'Was the data verified by the team?', exigindo o ajuste da concordância verbal caso 'data' seja tratado como plural (latim original), embora o uso como singular seja comum hoje.
(__)O uso da voz passiva é desencorajado em todos os gêneros textuais modernos, incluindo relatórios técnicos, devido à influência do 'Plain English', que exige sempre a voz ativa.
(__)Construções como 'It is believed that...' ou 'It is thought that...' são exemplos de passiva impessoal, comuns em textos acadêmicos para introduzir consensos ou hipóteses sem atribuir autoria direta.

Após análise, assinale a alternativa que apresenta a sequência correta dos itens acima, de cima para baixo:
Alternativas
Respostas
61: E
62: B
63: D
64: A
65: B
66: A
67: B
68: D
69: A
70: B
71: B
72: B
73: A
74: B
75: D
76: C
77: A
78: A
79: E
80: C