他以这个办事处工作已有5年了的翻译：His Office have been working with this for 5 years 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He has been with this office for five years

His Office have been working with this for 5 years

He had 5 years by this office work

He has been working in this office has 5 years

His Office have been working with this for 5 years