Bike— Part 1 채점 보고서

제안: 回答直接且简短，符合基本要求，但可以更自然和丰富。建议用一到两句做主题句并补充1-2个具体细节，例如谁给你的、你经常骑到哪里或最喜欢的记忆。注意句子不要超过5句，避免冗长。

예시: Yes, I did. My parents bought me a small red bike when I was seven, and I used to ride it to the park every afternoon with my friends.

제안: 句子有语法错误且不够完整。建议先用完整的主题句直接回答（例如：Yes, they are very popular），然后用1-2个具体理由或例子支持，如城市交通、健身或环保等。使用连词（because, so, for example）使表达更连贯。

예시: Yes, they are very popular in my country because many people use bikes for short trips and exercise, especially in cities where cycling lanes are common.

× Is so popular in my country.

✓ It is so popular in my country.

问题类型：句子结构错误（Grammar Problem Type ID 26）。原句缺少主语，使用了倒装或省略，导致句子不完整。在陈述性回答中需使用完整的主语和谓语。建议在句首加上主语“it”或直接说“Bikes are so popular in my country.”以保持主谓一致并更清晰。示例改正： 1) It is so popular in my country.（强调泛指事物时用 it） 2) Bikes are so popular in my country.（直接用复数主语，与名词复数一致） 练习建议：每次造句时都检查是否有主语和动词，确保句子完整。