Read the extract and choose the best alternative to complete the blank.

Dan and Jenny are married. They got married exactly 20 years ago, so today is their 20th wedding anniversary. They ___________ together for 20 years.

Why Learn with English Podcasts?

English language podcasts are an excellent way to learn English quickly.

You can listen to them anytime anywhere – at your desk or while you’re on the move. What better way to pass the time during a long commute than by immersing yourself in an entertaining podcast?

With a little dedication, English language podcasts will help you quickly improve your listening skills and proficiency. One perk (benefit) is that podcasts often have transcripts (a written version of the audio). This means that you can listen and read at the same time, or look at a transcript if one part of a podcast confuses you. As you know, if you dedicate to your studies, you will succeed in life.

https://www.fluentu.com/blog/english/esl-english-podcasts/

According to the text, what are advantages of learning English with Podcasts?

Se cos !$ a !$ !$ = {\large -{\sqrt3} \over 2} !$ e !$ a !$ é um arco cuja extremidade pertence ao 2º quadrante, então α pode ser _______ !$ {\large \pi \over 6} !$ rad.

O gráfico a seguir representa a posição (x), em metros, em função do tempo (t), em segundos, de um ponto material. Entre as alternativas, aquela que melhor representa o gráfico velocidade média (v), em metros/segundo, em função do tempo (t), em segundos, deste ponto material é

As tecnologias podem ser 'engenheiradas', transformando-se em produtos de mercado, mas o conhecimento que as originou é uma conquista da humanidade e, portanto, um bem público universal, como é o caso, por exemplo, das atividades do Instituto Politécnico de Zurique, de onde saiu Albert Einstein, e do Laboratório Cavendish da Universidade de Cambridge, onde se realizavam os experimentos que levaram a descobertas fundamentais da Física (...)”.

Os termos destacados no texto acima são, respectivamente,

Read the dialogue and choose the best alternative to complete the blanks, respectively.

— Hey Bob, let’s keep ________. We’re almost there!

— I think you need to ________, Grandma!

— Do I?

A tabela contém os dados referentes ao consumo de energia elétrica de uma residência, no período de janeiro a maio de 2018. Sejam os valores Md (consumo mediano) e Mo (consumo modal) em kWh dessa residência, nesse período.

É correto afirmar que

Ursula! I whispered

Yes, my darling, she said, without __________ her eyes.

What have you got in your basket? I asked. She opened her

eyes, startled, and looked at me.

What do you mean? she said defensively.

There is something moving in your basket, I said.

Oh, it’s nothing. It’s just a present for somebody. She said.

Adapted from, FERGUSON, Kenneth. Read for Meaning, Comprehension tests for First Certificate. Ed. Evans Brothers, first Published 1975.

Choose the appropriate word to fill in the blank.

Southwest Airlines Flight 1380

Jeremy Berke

Southwest Airlines Flight 1380 suffered an engine failure that smashed a plane window, sucking a passenger halfway out of the plane in midair.

A passenger on a Southwest Airlines flight on Tuesday was partially sucked out of a window after an engine exploded in midair.

The flight, traveling from New York to Dallas, was forced to make an emergency landing in Philadelphia, and the passenger — a 43-year-old woman named Jennifer Riordan — died Tuesday at a hospital. It was the first fatality in a US passenger plane accident in nine years.

Passengers on the flight described how, after the explosion sent shrapnel into one of the plane’s windows, Riordan was pulled halfway out of aircraft.

While passengers were able to pull Riordan back into the plane, another passenger was said to have felt “severe pressure” after positioning his back against the opening in the cabin in an attempt to seal it.

When there’s an opening in an airplane during flight (regardless of the cause), the plane will undergo rapid depressurization.

Adapted from http://www.businessinsider.com

Glossary:

shrapnel – pequenos pedaços de metal que são lançados devido a uma explosão

Which of the following sentence is being used in passive voice?

Uma onda com frequência de 50 kHz está na faixa do