Part 1
Examinador
Did you have a bike when you were a child?
Candidato
Yes, I have.
Examinador
Do you think bikes are popular in your country?
Candidato
So I was born in Vietnam. That's why the people, usually you bite, uh, especially the children, uh, go to school.
Did you have a bike when you were a child?
Puntuación: 45.0Sugerencia: Answer in the past tense because the question asks about your childhood. Use “Yes, I did” rather than “Yes, I have.” You could add one specific detail, such as when you used the bike or where you rode it, to make the answer more complete.
Ejemplo: Yes, I did. I had a small blue bike when I was about seven years old, and I often rode it around my neighborhood with my friends.
Do you think bikes are popular in your country?
Puntuación: 40.0Sugerencia: Begin with a direct answer, such as “Yes, bikes are quite popular in Vietnam.” Avoid irrelevant wording like “I was born in Vietnam,” and use “ride bikes,” not “bite.” Organize your explanation with a linking word such as “because” or “especially,” and give a specific reason or example.
Ejemplo: Yes, bikes are quite popular in Vietnam, especially among children and students. Many young people ride them to school because they are affordable and convenient. In smaller towns, bicycles are also useful for getting around the neighborhood.
× Yes, I have.
✓ Yes, I did.
The examiner's question uses the simple past auxiliary did: Did you have a bike...? Therefore, the answer should also use did, not the present perfect auxiliary have. Use Yes, I did to give a short answer to a simple past question.
× That's why the people, usually you bite, uh, especially the children, uh, go to school.
✓ That's why people, especially children, usually go to school by bike.
People and children are being used in a general sense, so they do not need the definite article the. Use the only when referring to a specific group that the listener already knows.
× That's why the people, usually you bite, uh, especially the children, uh, go to school.
✓ That's why people, especially children, usually go to school by bike.
To describe the method of transportation, use the preposition by before a means of transport: go by bike. Do not say go to school bike.
× That's why the people, usually you bite, uh, especially the children, uh, go to school.
✓ That's why people, especially children, usually go to school by bike.
The original sentence has an unclear and disorganized structure, especially the phrase usually you bite. A clearer structure is subject + adverb + verb phrase: people usually go to school by bike. Place especially children after people to clarify which people you mean.