Part 1
Examinador
Did you have a bike when you were a child?
Candidato
I had a buy when I was shy.
Examinador
Do you think bikes are popular in your country?
Candidato
Of course the bikes are popular in my country, many shouldn't have them.
Did you have a bike when you were a child?
Puntuación: 20.0Sugerencia: Pronunciation and word choice need correction and the response should directly answer the question with a clear topic sentence and supporting detail. Say “bike” instead of “buy/shy,” and add one or two specific details (when you got it, who gave it to you, or what you liked doing with it). Keep the answer natural and no more than 3–4 sentences. Use a linking phrase if you add details (for example, “because” or “and”).
Ejemplo: Yes, I had a bike when I was a child. My parents bought it for my seventh birthday, and I used to ride it to the park every weekend. Because it was bright red, it was easy to spot and I felt very proud of it.
Do you think bikes are popular in your country?
Puntuación: 25.0Sugerencia: Grammar and clarity need improvement. Avoid contradictions like “many shouldn't have them.” Start with a clear topic sentence (Yes/No), then give specific reasons and examples using linking words (for example, “because,” “for example,” “however”). Use accurate quantifiers (many people, a lot of families) and describe contexts where bikes are popular (commuting, exercise). Keep it concise (2–4 sentences).
Ejemplo: Yes, bikes are very popular in my country because they are cheap and convenient for short journeys. For example, many students and office workers cycle to school or work to avoid traffic, and there are also bike-sharing schemes in major cities.
× I had a buy when I was shy.
✓ I had a bike when I was young.
The student used 'buy' (a verb or noun meaning the act of purchasing) instead of 'bike' (the intended noun) and 'shy' (an adjective describing personality) instead of 'young' (age). This is a vocabulary/word-choice error rather than a grammar category in the provided list; however it affects sentence meaning. Replace 'buy' with 'bike' to correctly name the object, and replace 'shy' with 'young' to indicate age. The corrected sentence keeps past tense 'had' to match the examiner's question.
× Of course the bikes are popular in my country, many shouldn't have them.
✓ Of course bikes are popular in my country; many people have them.
The original contains multiple issues: 'the bikes' is acceptable but 'bikes' without 'the' is more natural here; 'many shouldn't have them' is ungrammatical and likely a misuse of 'shouldn't' and omission of the noun 'people'. This is primarily an incorrect use of quantifiers/pronouns and sentence structure. Replace with 'many people have them' to express that many people own bikes. Use a semicolon or conjunction to join the clauses. The present simple 'are popular' matches the general statement about popularity.