Bike— Part 1 Báo cáo

Gợi ý: 句子时态和语法需改正，回答应更自然并直接回应问题。避免重复，最多5句；先给主题句，然后用一两句具体细节支持。可将过去时态统一为过去式，使用连接词使表达连贯。举例：说明谁送的、什么样的车、学会骑车的经历或感受。

Ví dụ: Yes, I did. I got my first bike when I was in primary school — it was a small red bicycle my parents bought for me. I learned to ride it in our neighborhood park, and I still remember feeling proud when I could ride without help.

Gợi ý: 回答总体不错，但表达可更精炼并使用更多具体细节。避免口头语“so”过多，注意连贯性，使用连接词（for example, moreover）并给出具体数据或对比来增强说服力。控制在3–4句内。

Ví dụ: Yes, bikes are very popular in my country. For example, shared-bike schemes are common in cities, and many commuters use bicycles for short journeys to work. Moreover, you can often see people cycling in parks in the evenings for exercise and leisure.

× Of course I have.

✓ Of course I did.

问题类型：There be / 时态不当。此句作为回答过去是否拥有某物（Did you have a bike when you were a child?），应使用过去时。原句用现在时的 have 不符合提问时态，正确的助动词为 did，谓语用原形 have，但常见口语直接说 "Of course I did."。建议：回答过去事件时整体使用过去时，注意助动词和实义动词的时态一致。

× So basically I have my first bike when I was in my primary school and then I started to learn how to ride a bike at that time.

✓ So basically I got my first bike when I was in primary school, and then I started to learn how to ride a bike.

问题类型：过去时态错误。句中描述过去发生的动作应使用过去时，原句中 "have"（现在时）应改为过去时 "got" 或 "had"；同时 "at that time" 与前文重复，可省略。建议：描述过去经历时用一般过去时（got/had, started），注意连接词和并列句的时态一致。

× So nowadays we have many shared bikes in the streets and people ride the bikes to go to work.

✓ Nowadays we have many shared bikes on the streets and people ride them to go to work.

问题类型：现在时用法与介词不当。整体用现在时描述现在的情况是正确的，但介词应为 "on the streets"（在街上），而且重复使用 "the bikes" 显得冗余，使用代词 "them" 更自然。建议：表述现在事实用一般现在时，注意常见搭配（on the street/on the streets）并用代词避免重复。

× And of course after work we can see that many people, they ride bikes around the park to exercise.

✓ And of course after work we can see that many people ride bikes around the park to exercise.

问题类型：句子结构错误。原句中存在冗余主语 "many people, they"，英语中不可同时使用名词短语和代词作为同一主语。应删除其中一个（保留 "many people"）。建议：避免重复主语，保持句子主语唯一；如果要强调可用逗号后接从句但不能再重复主语。