Part 1
시험관
Did you have a bike when you were a child?
수험생
Yes, I did.
시험관
Do you think bikes are popular in your country?
수험생
I think so because it's, it's affordable for people like, uh, you can buy it to go anywhere that you want and the children also like them too.
Did you have a bike when you were a child?
점수: 75.0제안: Your answer is direct and correct but too brief. To get a higher score, add one or two specific details (e.g. who gave it to you, how you used it, or a short memory) and use a linking word if you add more than one detail. Keep it natural and within 3–4 short sentences.
예시: Yes, I did. My parents bought me a small red bike when I was eight, and I rode it to school and around the neighborhood every day. I remember learning to ride with my older brother’s help, which was fun and a little scary at first.
Do you think bikes are popular in your country?
점수: 62.0제안: Your answer gives a reason but has hesitations, repetition and lacks clear structure. Improve by starting with a clear topic sentence, then give two specific supporting points using linking words (for example, 'because' and 'also'). Avoid filler words and repetitive phrases. Use slightly more precise vocabulary (e.g. 'inexpensive', 'practical', 'commuters'). Keep to 2–4 sentences.
예시: Yes, I think bicycles are very popular in my country because they are inexpensive and practical for short trips. Many people use them to commute to work or school, and children enjoy riding them for fun and exercise.
× I think so because it's, it's affordable for people like, uh, you can buy it to go anywhere that you want and the children also like them too.
✓ I think so because they are affordable for people; you can buy one to go anywhere you want, and children like them too.
Multiple issues: incorrect reference and pronoun usage (use 'they' for bikes, not 'it'); singular/plural and article choice ('one' or 'a bike' instead of 'it'); unnecessary filler words removed; awkward structure 'you can buy it to go anywhere that you want' corrected to 'you can buy one to go anywhere you want'. The main grammar type to correct per the list is verb + -ing? Actually the sentence contains several issues that map to list items: subject-pronoun agreement (use 'they' for plural bikes -> ID 27 Subject-verb agreement/12 Pronouns), and article/quantifier choice (use 'one' -> ID 14). Per instructions only correct mistakes that meet the provided list; primary permissible correction is to verb form and pronoun usage. Suggestion: use consistent plural pronouns for plural nouns, replace vague 'it' with 'one' when referring to a single item, remove filler words, and streamline clauses for clarity.