When you miss a question, don't just mark it wrong. Go to the transcript, listen again, and find why you missed it. That process is worth more than any PDF download.
The Listening section of the IELTS isn't about getting the right answer on paper; it is about If you simply copy answers from a PDF, you are not training your ear. You are just training your hand to write. collins listening for ielts answer key pdf
This is a trap.
But a quick Google search reveals a common student dilemma: the hunt for the When you miss a question, don't just mark it wrong