Band 7+: Why did you choose to study that subject?

Your pronunciation is quite good. Working on consistency and tackling difficult sounds may enhance clarity.

The response is understandable, but lacks detail and depth. Consider providing specific examples of how the subject relates to your future goals and the doors it might open. Elaborating on your reasoning would strengthen your answer.

The answer is coherent and easy to follow. Minor repetition could be avoided for improved fluency. Consider adding a brief example of how the subject relates to your future goals to enhance coherence.

Vocabulary is adequate but could be more precise and sophisticated. Instead of 'many doors,' consider a more specific description of opportunities. Phrases like 'a wide range of career prospects' or 'numerous avenues for professional development' would elevate the response.

Grammar is mostly accurate. The correction of 'world' to 'would' in the refined answer shows a minor error. While the grammar is largely correct, incorporating more complex sentence structures would demonstrate a wider range.