Part 1
Examinador
Did you have a bike when you were a child?
Candidato
Yes, I did have a bike when I was a child.
Examinador
Do you think bikes are popular in your country?
Candidato
No, I don't think bikes are popular in my country. People here often prefer to ride cars or motorcycles.
Did you have a bike when you were a child?
Pontuação: 78.0Sugestão: Your answer is correct and natural but rather short and slightly redundant ("did have" is wordy). To improve, give a clear topic sentence then add one or two specific supporting details (when you got it, who gave it, how you used it) using a linking word to make it coherent. Keep it within 3–4 sentences.
Exemplo: Yes, I had a bike when I was a child. I got it as a birthday present when I was seven, and I used it to ride to school and play with friends. Because it had training wheels at first, I learned to balance gradually and felt very proud when I could ride on my own.
Do you think bikes are popular in your country?
Pontuação: 72.0Sugestão: Your response answers the question directly and gives a reason, which is good. To improve, expand with one specific example or a brief comparison, and use a linking word (for example, however, because) to connect ideas. Also avoid absolute language unless you can support it.
Exemplo: I don't think bikes are very popular in my country because most people prefer cars or motorcycles for convenience. For example, in my city public transport is limited and roads are busy, so many families choose motor vehicles rather than bicycles.
× Yes, I did have a bike when I was a child.
✓ Yes, I had a bike when I was a child.
The original sentence uses unnecessary auxiliary 'did' in a positive past statement. In English simple past affirmative sentences, use the past form of the verb without 'did'. Suggestion: say 'I had' rather than 'I did have' for normal, natural speech.
× No, I don't think bikes are popular in my country.
✓ No, I don't think bikes are very popular in my country.
This sentence is grammatically correct. A minor improvement adds 'very' for nuance, but no grammar error from the provided list applies.
× People here often prefer to ride cars or motorcycles.
✓ People here often prefer to drive cars or ride motorcycles.
The original mixes verbs and vehicles: 'ride' is normally used with bicycles and motorcycles, while 'drive' is used with cars. This is a word-choice/style correction rather than a grammatical error from the provided list. Suggest using 'drive cars' and 'ride motorcycles' for natural collocation.