Band 9: Who is your best friend

Your pronunciation is very good. Aim to refine subtleties and intonation to further improve.

The answer directly addresses the question and provides a clear, well-developed response. You have successfully moved beyond a simple identification of the person by providing context regarding how the friendship started, describing her personality traits, and explaining the value of the relationship. To maintain this level of performance, continue to use descriptive adjectives and varied sentence structures to elaborate on your points naturally.

The answer is highly coherent and flows naturally. You used appropriate cohesive devices (e.g., 'and', 'because') to link ideas without sounding mechanical. There is a clear progression from identifying the person to explaining the history of the friendship and finally describing the impact. To maintain this, continue using logical connectors to expand on your points.

You demonstrated excellent lexical precision by using high-level adjectives such as 'dependable' and 'open-minded'. These words are used accurately in context. The phrase 'stayed close ever since' is a natural idiomatic expression. To reach even higher levels of sophistication, you could occasionally incorporate more idiomatic language or collocations related to friendship (e.g., 'we are on the same wavelength' or 'we go back a long way').

The grammar is flawless. You successfully utilized a variety of structures, including the present perfect tense ('have stayed close', 'has had a positive impact') to describe ongoing states and results. The sentence structures are varied, combining simple and complex clauses effectively. There are no detectable errors in the transcript.