: An open-ended prompt that activates prior knowledge. Listening 1 : A formal academic lecture or podcast episode.

Oxford University Press (OUP) hosts the official answer keys, teacher's books, and testing materials on their teacher portal. Visit the Oxford Teachers' Club website.

When searching for the answer key link online, it is important to distinguish between official educational resources and unauthorized third-party uploads. 1. Official Access via Oxford Premium and iQ Online