Bike— Part 1 Informe

Sugerencia: 你的回答没有正面回应考官的问题，而且句子时态和人称完全错误。首先要直接用过去时回答是否拥有自行车（topic sentence），然后可以补充一两句具体细节（例如什么时候得到、谁送的、是否常骑）。注意句子不要过长，最多五句，并使用连接词（for example, because, so）让表达更连贯。

Ejemplo: Yes, I did. I got my first bike when I was eight as a birthday present from my parents, and I rode it to school almost every day. For example, I used to ride with my friend Tom, and we often raced in the park after lessons.

Sugerencia: 你的回答不够具体，未提供明确观点和支持细节。应先给出直接观点（yes/no or somewhat），然后用一到两句具体原因或例子支持，比如谈到通勤、环保或骑行文化，并用连接词（because, for instance, therefore）使语意连贯。保持自然用词，句子数量控制在五句以内。

Ejemplo: Yes, I think bikes are quite popular in my country because many people use them for short commutes and exercise. For instance, in cities there are dedicated bike lanes and shared-bike schemes, so cycling is a convenient and affordable option for daily travel.

× Do you have a bed when you were a child?

✓ Did you have a bed when you were a child?

问题类型（ID 26）：句子结构/时态搭配错误。原句将一般现在时的助动词“do”与过去时间状语“when you were a child”混用，时态不一致。因为说话者询问过去是否拥有某物，应使用一般过去时，助动词用“did”，主语动词用动词原形“have”。建议：遇到表示过去的时间（如 when you were a child, yesterday, last year）时，把句子改为过去时态，使用 did + 动词原形。

× Appropriate line.

✓ That's an appropriate line.

问题类型（ID 6）：现在时使用/句子残缺。原句“Appropriate line.” 是片段，缺主语和系动词，不能构成完整句子。根据上下文学生可能想说“那是恰当的一句/回答”，用现在时的完整句子为“That is an appropriate line.”（缩写可为“That's an appropriate line.”）。建议：确保句子有主语和谓语，描述当前评价时用“is/that's + 形容词 + 名词”。