Questões de Concurso
Comentadas sobre presente perfeito | present perfect em inglês
Foram encontradas 150 questões
Text 1
Smatphones are banned in Brazilian Schools
Brazil’s president has signed a law to limit smartphone use in schools, starting in February. This rule will apply to elementary and high schools across the country. Phones will only be allowed in emergencies, for educational activities, or for students with disabilities. The goal is to help students focus better and reduce distractions caused by phones.
Officials explained that children are using the internet at younger ages, which makes it harder for parents to monitor them. Limiting smartphones at school can help students concentrate on studying. A recent survey found that nearly two-thirds of Brazilians support banning smartphones in schools, and over threequarters believe these devices are harmful for kids.
Some families and students agree with the move, saying it will encourage more interaction and help classmates focus better. However, others believe it won’t solve all school issues, like bullying and harassment.
As of 2023, about two-thirds of Brazilian schools already limit smartphone use, while 28% ban them completely. Some states, such as Rio de Janeiro and Goias, have passed local laws restricting phones in schools, but enforcement has been challenging. In Sao Paulo, discussions are ongoing about banning phones in both public and private schools.
Globally, concerns ______________ smartphone use ______________ children have led to similar measures. Countries ______________ China, France, and parts of the U.S. have introduced restrictions to reduce distractions and protect children’s mental health. A report ______________ UNESCO found that one in four countries has already limited smartphone use in schools.
Adapted from: https://en.islcollective.com
( ) The following underlined words in the sentence (1st paragraph): Brazil’s president has signed a law to limit smartphone use in schools, starting in February., the apostrophe ‘s is the reduced form of the verb to be: is.
( ) The word allowed in : Phones will only be allowed in emergencies, for educational activities, or for students with disabilities (1st paragraph), can be replaced by permitted without changing its meaning.
( ) The number 28% (4th paragraph), refers to the amount of schools which have banned smartphones.
( ) The following verb tenses has signed (1st paragraph) and have passed (4th paragraph) are examples of the past perfect tense.
Choose the alternative which presents the correct sequence, from top to bottom.
Text 7A1-II
Two roads diverged in a yellow wood,
And sorry I could not travel both
And be one traveler, long I stood
And looked down one as far as I could
To where it bent in the undergrowth;
Then took the other, as just as fair,
And having perhaps the better claim,
Because it was grassy and wanted wear;
Though as for that the passing there
Had worn them really about the same,
And both that morning equally lay
In leaves no step had trodden black.
Oh, I kept the first for another day!
Yet knowing how way leads on to way,
I doubted if I should ever come back.
I shall be telling this with a sigh
Somewhere ages and ages hence:
Two roads diverged in a wood, and I—
I took the one less traveled by,
And that has made all the difference.
Robert Frost. The Road Not Taken. 1916 (adapted).
In the last verse of text 7A1-II, the author uses the present perfect tense to
READ TEXT I AND ANSWER THE FIVE QUESTION THAT FOLLOW IT
TEXT I
National Assessment Reform: Core Considerations for Brazil
Education has been an integral part of Brazil’s success story. With expanded access to basic education and improvements in literacy rates, young Brazilians are entering today’s workforce with higher levels of education than previous generations. This educational progress has contributed to and benefited from the economic growth that helped improve living standards and, during the first decade of the millennium, lifted more than 29 million people out of poverty. Trend data from the OECD Programme for International Student Assessment (PISA) reveal that Brazil’s increasing school participation rates have been realised alongside progress in education quality. This is a remarkable achievement considering that many of the new students progressing through the education system come from disadvantaged backgrounds and often lack the socio-economic support that helps enable learning. Nevertheless, PISA also reveals that the overall performance of Brazil’s education system is well below the OECD average and other emerging economies, such as parts of China and the Russian Federation. One reason for this is Brazil’s high share of students who do not achieve baseline proficiency, or Level 2 in PISA. Results from PISA 2018 show that 50% of Brazilian students failed to reach Level 2 in reading, meaning they can only complete basic tasks. Brazil’s share of low-performers was even higher in Mathematics and Science (68% and 55%, respectively). At the other end of the spectrum, few students in Brazil were able to answer more difficult PISA questions, like inferring neutrality or bias in a text, which require skills that are increasingly important in today’s world. The new approach to education, set out in the BNCC, aims not only to ensure that all students achieve basic cognitive skills but also develop the higher-order skills needed to solve complex problems of everyday life.
Adapted from: https://www.oecd-ilibrary.org/docserver/333a6e20- en.pdf?expires=1728831657&id=id&accname=guest&checksum=CD292865CAA9F4B A019D2FE4378B5D2D
From it we have learned most of what we know. Recently, we have waded a little out to sea, enough to dampen our toes or, at most, wet our ankles.
I. She has been working here since five years. II. I have already completed the assignment. III. They have gone to the supermarket. IV. He has lived in London for three years.
Check the sentences below:
I- She’s been sleeping.
II- She’s being tested.
III- She’s just finished her meeting.
What is the ’s a contraction of in each sentence, RESPECTIVELY?
TEXT 1
Why is music good for the brain?
October 7, 2020
By Andrew E. Budson, MD, Editorial Advisory Board Member, Harvard Health Publishing

1. Can music really affect your well-being, learning, cognitive function, quality of life, and even happiness? Hand in a recent survey on music and brain health conducted by AARP revealed some interesting findings about the impact of music on cognitive and emotional well-being: music listeners had higher scores for mental well-being and slightly reduced levels of anxiety and depression compared to people overall.
2. Of survey respondents who currently go to musical performances, 69% rated their brain health as “excellent” or “very good,” compared to 58% for those who went in the past and 52% for those who never attended. Of those who reported often being exposed to music as a child, 68% rated their ability to learn new things as “excellent” or “very good,” compared to 50% of those who were not exposed to music.
3. Active musical engagement, including those over age 50, was associated with higher rates of happiness and good cognitive function. Adults with no early music exposure but who currently engage in some music appreciation show above average mental well-being scores. Those are pretty impressive results, to be sure. However, this 20-minute online survey has some limitations. For one, it included 3,185 US adults ages 18 and older; that is a small number if you are extrapolating to 328 million people across the country. For another, it is really a survey of people’s opinions. For example, although people might report their brain health as “excellent,” there was no objective measure of brain health such as an MRI scan, or even a test to measure their cognition.
4. Lastly, even if the ratings were true, the findings are only correlations. They do not prove that, for example, it was the exposure to music as a child that led to one’s improved ability to learn new things. It may be equally likely that those children brought up in more affluent households were both more likely to be exposed to music and to be given a good education that led to their being able to easily learn new things later in life.
5. Music has been shown to activate some of the broadest and most diverse networks of the brain. Of course, music activates the auditory cortex in the temporal lobes close to your ears, but that’s just the beginning. The parts of the brain involved in emotion are not only activated during emotional music, they are also synchronized. Music also activates a variety of memory regions. And, interestingly, music activates the motor system. In fact, it has been theorized that it is the activation of the brain’s motor system that allows us to pick out the beat of the music even before we start tapping our foot to it!
6. Okay, get along! so music activates just about all of the brain. Why is that so important? Well, have you ever heard the expression, “If you don’t use it, you’ll lose it”? It turns out this is actually true in the brain. Brain pathways — and even whole networks — are strengthened when they are used and are weakened when they are not used. The reason is that the brain is efficient; it isn’t going to bother keeping a brain pathway strong when it hasn’t been used in many years. The brain will use the neurons in that pathway for something else. These types of changes should be intuitively obvious to you — that’s why it is harder to speak that foreign language if you haven’t used it in 20 years; many of the old pathways have degraded and the neurons are being used for other purposes.
BUDSON, Andrew E. Why is music good for the brain? Harvard Health Publishing, 7 out. 2020. Disponível em:
“Wonderful experience”: Researcher’s close encounter with Svalbard polar bears
By Miranda Bryant

(Available at: www.theguardian.com/environment/2024/apr/02/wonderful-experience-svalbardresearchers-close-encounter-with-svalbard-polar-bears – text especially adapted for this test).
I. This verb tense is used because the sentence states when the action started, but not when it finishes, once it is still ongoing. II. The verb “have” is used in the third person singular form to agree with the subject of the sentence. III. If the present perfect structure were substituted by a simple past structure, there would be no changes in meaning.
Which ones are correct?