In the complex sentence "Quietly, Mark placed the book exactly where he found it, ensuring everything looked untouched," how do the adverbs "quietly" and "exactly" function differently?

Which of the following sentences correctly uses comparative adjectives?

During the team meeting last night, what tense would you use to describe an ongoing discussion?

What tense would you use to describe an action that started in the past and continues up to the present moment?

Which option correctly forms a question implying surprise about an unexpected past event?

Consider the sentence below:
"If you ___ the chance to visit one foreign country, which country ___ it?"
Choose the option that correctly fills the blanks in the following conditional sentence:

Choose the option that best completes the sentence below with the correct phrasal verb:

"Even though Jack had a rough start in his career, he eventually ___ and became a successful entrepreneur."

Fassman, Paula & Suzanne Tavares. Gallery 1. Oxford University Press: England, 2006. Adaptado.

De acordo com o boletim escolar, durante o semestre, no quesito comportamento, o aluno Charles foi, muitas vezes, considerado

Dan Phillips likes to help people. He builds houses for artists and other low-income people in Huntsville, Texas, in the United States. One house, the “tree house”, is in a large tree in the forest. It has windows on the floor! It also has a small kitchen. The bed is on the upstairs floor. There is a woodburning stove from an old ship in the living room. Phillips teaches people how to build houses with recycled materials.

Richards, Jack C. Interchange Intro. Cambridge University Press: UK, 2012. Adaptado. 

De acordo com o texto, a casa construída por Dan Phillips tem

Foley, Mark & Hall, Diane. New Total English. Pearson: London, 2011. Adaptado.

As perguntas correspondentes às frases “Carmen Lopes is thirty-two years old.” e “Brian Winter makes furniture in wood and metal.” são, respectivamente,