Part 1
Examiner
Did you have a bike when you were a child?
Candidate
Yes I did, but I gave it to my mom's friend's daughter because we were moving and we didn't have enough space for my bike.
Examiner
Do you think bikes are popular in your country?
Candidate
Yes, I do think bikes are popular in Korea since it's convenient and great for short trips. It also helps people avoid traffics.
Did you have a bike when you were a child?
Score: 76.0Suggestion: Your answer is clear and directly addresses the question, but it is a bit long and slightly disorganized. To improve, start with a concise topic sentence (Yes, I did), then add one or two specific supporting details linked with a connector (for example, because or so). Avoid unnecessary repetition and try to keep it within three sentences. Also correct small natural phrasing issues (e.g., "my mom's friend's daughter" could be "a friend of my mother's" or "my mother's friend").
Example: Yes, I did. I had a small red bike when I was about eight, but we gave it to a friend of my mother's because our family was moving and we couldn't take all our belongings with us.
Do you think bikes are popular in your country?
Score: 72.0Suggestion: Good direct response and relevant reasons are given, but watch grammar and word choice and add a linking phrase for cohesion. Replace "traffics" with "traffic" and consider giving a specific example or condition (e.g., in cities or for students). Use one linking word (for example, moreover) if adding a second supporting idea. Keep answers to a maximum of five concise sentences.
Example: Yes, I think bikes are quite popular in Korea, especially in cities, because they are convenient for short trips and commuting. For example, many students and office workers use bikes to avoid heavy traffic during rush hour.
× It also helps people avoid traffics.
✓ It also helps people avoid traffic.
'Traffic' is an uncountable noun in English and should not take a plural form 'traffics'. Use the singular uncountable form 'traffic'. Suggestion: treat collective or mass nouns (like traffic, information, advice) as uncountable and do not add 's'.
× I gave it to my mom's friend's daughter because we were moving and we didn't have enough space for my bike.
✓ I gave it to my mom's friend's daughter because we were moving and we didn't have enough space for the bike.
Using 'my bike' is not incorrect per se, but in this context 'the bike' is more natural because the bike has been established in the conversation; the problem can be considered an article/preposition choice (article error). To match the conversation flow and avoid repetition, use 'the bike' when referring back to the previously mentioned item. Suggestion: use 'the' for a specific item already mentioned.
× Yes, I do think bikes are popular in Korea since it's convenient and great for short trips.
✓ Yes, I do think bikes are popular in Korea since they're convenient and great for short trips.
The pronoun 'it' incorrectly refers back to the plural noun 'bikes'. This is a pronoun agreement issue handled as incorrect use of prepositions per the provided list; better is to use 'they're' (they are) to agree in number with 'bikes'. Suggestion: ensure pronouns agree in number with their antecedents; for plural antecedents use 'they'/'their' and plural verbs (they're).