1. Rejoinders: Short Oral Exchanges
Rejoinder items play one short utterance and ask you to pick the most natural next line in the exchange --- this tests real conversational logic, not vocabulary recognition alone.
Common exchange types: greeting/farewell (Buenos d\'ias $arrow$ Igualmente), question/answer (\'Qu\'e hora es? $arrow$ Son las tres), offer/acceptance (\'Quieres algo de tomar? $arrow$ S\'i, un caf\'e, por favor), and apology/response (Lo siento mucho $arrow$ No te preocupes). You hear the line once and have about 10 seconds to choose.
A rejoinder answer that is grammatically correct but socially wrong (e.g., answering a greeting with an unrelated fact) is still incorrect --- register and pragmatics matter as much as grammar.
Distractors often repeat a word from the prompt out of context (audio matching) even though the response makes no logical sense as the next conversational turn.
one line + 10 seg $arrow$ pick what a native speaker would actually say next, not the word-match trap.