Final answer:
The word 'quando' introduces the idea of time in the sentence provided.
Explanation:
The word 'quando' in the sentence introduces the idea of time.
For example, in the sentence 'Quando ele levantou a cabeça, avistou um lobo...', 'quando' signifies the point in time when the action of raising his head is happening and the wolf is spotted.
Learn more about Word Function here:
https://brainly.com/question/32280453
