Bike— Part 1 채점 보고서

제안: 你直接回答了问题，但“had one before”表达比较含糊，也不太自然。可以明确说明小时候是否拥有自行车，并补充一个具体细节，例如骑车的地点或频率。

예시: Yes, I had a bike when I was a child. I often rode it around my neighborhood after school.

제안: 问题询问的是自行车现在是否受欢迎，因此要用一般现在时直接回答，而不是只谈过去。“in the 1990s”重复表达了同一时间；可以补充如今人们骑车的原因或常见场景。

예시: Yes, bikes are still quite popular in my country, especially in smaller cities. Many people ride them for short trips because they’re convenient and inexpensive.

× It was popular in the 1990s, nineteen 90s.

✓ They were popular in the 1990s.

“Bikes”是复数名词，应该用复数代词“they”指代，并搭配“were”，不能用单数代词“it”和“was”。另外，“in the 1990s”和“nineteen 90s”意思重复，保留一种说法即可。