<h2>(1) Right answer</h2><h3>Incas </h3>
Los Incas (Also known as <em>The Inca Empire or The Incan Empire</em> in English) was the largest empire in the in the Andes of South America known as a pre-Columbian civilization. This empire ruled for about 100 years until the Spanish invasion in the 16th centuries. This empire included large parts of Ecuador, Peru, Bolivian, Argentina and Chile.
<h3 /><h2>(2) Right answer</h2><h3>Españoles</h3>
Español is the word we use to point out the nationality of a man who was born in Spain, that is, this is a noun given in masculine and singular form. On the other hand, we use the word española if the person is a woman, that is, this is a noun given in feminine and singular form. Next, españoles is a word given in masculine and plural form, although we can use it to describe a set of people who were born in Spain including men and women. Finally, españolas is used to describe a set of women who were born in Spain.
<h2>(3) Right answer</h2><h3>
Machu Picchu </h3>
Machu Picchu is the most important legacy of the Inca civilization. It’s an amazing place that seems to be cut in the continuous rocks. It is located between the Peruvian Andes and the Amazon Basin. This World Heritage covers 32,592 hectares of mountain slopes, peaks and valleys
<h2>(4) Right answer</h2><h3>estadounidenses</h3><h3>
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Estadounidense is the word we use to point out the nationality of a man or a woman, that is, this is a noun given in singular form. On the other hand, estadounidenses is a word given in plural form. So if someone is from USA, we say that: <em>Él es estadounidense</em> (man), <em>ella es estadounidense</em> (woman), <em>Ellos son estadounidenses</em> (more than one person)
<h3 /><h2>(5) Right answer </h2><h3>turistas</h3>
Turistas translates into tourists. This is a word given in plural form and is used to describe more than one person who are traveling or visiting a place for pleasure. So, if we want to describe only one person who does this, we use the word turista that is given in singular form. This word can refers to a man or a woman because it doesn’t have gender.
<h3 /><h2>(6) Right answer</h2><h3>historia</h3>
Historia is a word whose translation is history. This word means the study of past events, particularly in human affairs, that is, the entire series of past events connected with someone or something. This word also translates into story. We can use it in this context when telling an account of imaginary or real people and events told for entertainment.
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<h2>PARAGRAPH:</h2>
<em>En la cordillera de los andes los </em><em>Incas</em><em> construyeron Machu Picchu a una altura de 2.800 metros. Cuando los </em><em>Españoles</em><em> llegaron a perú en 1532, no encontraron </em><em>Machu Picchu</em><em> porque estaba escondida. En el año 1911, el explorador </em><em>estadounidense</em><em> Hiram Bingham descubrió las ruinas. Desde entonces, estas ruinas arqueológicas de la civilización inca son un destino de interés para</em><em> turistas</em><em> de todo el mundo. La razón por la cual los incas construyeron Machu Picchu no está clara. Hoy en día, Machu Picchu es todavía un misterio. Es un lugar enigmático lleno de </em><em>historia</em><em> y de encanto.</em>
