A sonnet structure is used because sonnets were used at that time to proclaim love and were often written to loved people. By using sonnet form instead of Shakespeare's regular blankverse he shows that there is love between them.
Answer:
hear the call of the wild
idiom. : to feel a desire to go out to wild places far away from most people.
Since the adjective cansados (tired) is used in the plural form, we need to form its superlative also in the plural form.
Cansados (tired) - cansad<span>ísimos (extremely tired).
Also, this adjective is used in the masculine gender.</span>