Answer:
1. El mate es la bebida que más nos gusta.
<em>(Mate is the drink we like most.)</em>
2. La calabaza y la bombilla son los instrumentos con los que preparamos el mate.
<em>(The pumpkin and the straw are the instruments we use to prepare the mate.)</em>
3. La yerba contiene mateína, que es una sustancia similar a la cafeína, pero que no afecta el sueño.
<em>(Yerba contains mateine, of which is a substance similar to caffeine, but does not affect sleep.)</em>
4. El mate es una bebida cuyos beneficios para la salud son numerosos porque contiene vitaminas y antioxidantes, y no quita el sueño.
<em>(Yerba contains mateine, of which health benefits are numerous because it contains vitamins and antioxidants and does not take sleep away.)</em>
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5. El tereré, cuyo nombre proviene del guaraní, es una bebida que refresca mucho. Esta bebida es la variante fría del mate. En Paraguay decimos que es un amigo con quien compartimos momentos buenos y malos.
<em>(Tereré, of which name comes from the Guarani, is a drink that refreshes a lot. This drink is mate's cold version. In Paraguay, we say that it is a friend with whom we share good and bad moments.)</em>
6. Los compañeros de la oficina para la cual trabajo en Paraguay siempre toman tereré en los recreos.
(The colleagues in the office for which I work in Paraguay always drink tereré at breaks.)
Explanation:
This exercise is meant to practice relative pronouns (like <em>qué</em>) and relative adjectives (like <em>cuyo</em>).
<em>Qué</em> is the most common relative pronoun and is used for both people and things, while <em>quién</em> is only used for people.
<em>Cuyo</em> is an adjective used for both people and things and can be translated to "whose" and "of which".