The modal in “how it might feel to be in the minority” (3rd paragraph) indicates

"[...] (many of the bodies have been buried by erosion over the centuries)." (2º§)
Which verb tense the sentence above is?

A Mayor on Easter Island Is Up in Arms After a Runaway Pickup Truck Knocked Over a Sacred Statue

(1º§)Archaeologists have long assumed that the ancient society that erected the colossal Moai figures on Chile's Rapa Nui, better known as Easter Island, collapsed many centuries ago. Now, a new study indicates that the islanders' civilization was still going strong when Europeans arrived in 1722. (2º§)The island was settled in the 13th century by Polynesians, and is known __ the famed Easter Island "heads" (many of the bodies have been buried by erosion over the centuries). (3º§)The research, which appears in the Journal of Archaeological Science, contests the accepted timeline that the Easter Island society was already in decline by the year 1600 and its massive stone statues le... Ver mais

Parts of speech are traditional classes of words (such as adjectives, adverbs, etc.) that are distinguished according to the kind of idea denoted and the function performed in a sentence.
On the basis of this definition, it is correct to say that the words “almost” (last sentence of the second paragraph), “favor” (third sentence of the fourth paragraph), “which” (first sentence of the last paragraph) and “between” (third sentence of the last paragraph), which were taken from text 4A1-II, are, respectively, 

The Amazon Forest

The Amazon is often called the lungs of the earth and produces 20% of the world’s oxygen. For this reason, many people are trying to stop deforestation in the rainforest. Brazil, for example, is working hard to help the rainforest survive.

A few years ago, the Brazilian government put forward a plan called ARPA (Amazon Region Protected Areas). It had the support of many international agencies, including the World Bank, and the German Development Bank, KfW. The main aim was to build new areas of protected rainforest, maintain areas of the rainforest that hadn’t yet been destroyed, and s... Ver mais

Analyze the sentences according to structure and grammar use.
1. The (‘s) in “The Amazon is often called the lungs of the earth and produces 20% of the world’s oxygen.”, is the contraction for the verb to be (is).
2. In “In order to work in the park, conservationists need a reliable map. However, no map existed, and they didn’t have enough knowledge to make one on their own.”, the underlined pronouns refer to ‘conservationists’
3. The phrasal verb ‘cut down’, in the second paragraph, means to reduce the amount.
4. The negative form of “They came up with the idea of involving local tribes to help them, combining modern and ancient methods to produce a map.” is They didn’t come up with the idea of involving local tribes to help them, combining modern and ancient methods ... Ver mais

Complete the sentences below correctly.
A: We X have any food.
B: I know. I Y buy some when the movie is over.
Choose the CORRECT alternative that corresponds to X and Y respectively.

Complete the sentence below.
"I X the exam if I Y hard."
Mark the CORRECT alternative that corresponds to X and Y respectively.

Read the following sentences and match each one to the correct option:
I. She has worked in this company for about 7 years II. Emily was looking for her coat this morning. III. A woman impersonated a nurse and tried to steal a newborn from a hospital IV. You hadn't changed your clothes before the end of the party.
( ) Past Simple ( ) Past Continuous ( ) Past Perfect ( ) Present Perfect

Read the following sentences and match each one to the correct option:
I. Rob Woodward has taught English since 1997. II. I had already spoken to Jack when I came here. III. While Margot was cooking, we were setting the table. IV. Terry worked in a bank from 1990 to 1995.
( ) Past Simple ( ) Past Continuous ( ) Past Perfect ( ) Present Perfect