Pearson (the publisher) does this on purpose. They don’t want students finding the key for the Achievement Test 6 before they take it.
In the landscape of English Language Teaching (ELT), the Speakout series, developed by Pearson in association with BBC Studios, stands as a prominent resource for developing communicative competence. Specifically, the Upper Intermediate level serves as a crucial bridge between intermediate fluency and advanced mastery. Central to the pedagogical structure of this course is the assessment material, and more specifically, the tests answer key. While often viewed as a mere list of correct responses, the answer key is a multifaceted instrument that serves distinct functions for educators and learners, while simultaneously raising important questions regarding academic integrity and autonomous learning. speakout upper intermediate tests answer key
In both cases, you are searching for the same thing: Pearson (the publisher) does this on purpose
The Speakout tests are good, but the answer keys sometimes have typos (especially in the Use of English section). Instead, I use the key as a guide , not a gospel. Specifically, the Upper Intermediate level serves as a
I stopped using it.