英语 八年级 填空题 标准

现在完成时的基本用法 — 英语填空题

沪外教版·英语 Unit 2 Volunteering AI 三重审校通过

题目
Li Ming is a volunteer at the city library. He started volunteering there in 2022, and it is now 2025. Complete the sentence with the correct form of the verb: He ___ (work) as a volunteer there ___ three years, so he has lots of experience.