Twenty years has passed since he left home.此句中的has要改成have吗?如

Twenty years has passed since he left home.此句中的has要改成have吗?如 Twenty years has passed since he left his hometown.如何翻译? -Twenty years has passed since we left school . -Yes, half o Eight years (has|have) pass since he left Twenty years ______ passed since I came here.填的是 have 还是 has 英语 句型转换 Ten years has passed since he left here.---- ---- te he has left since three years ago可以用吗 ten years passed since he left here同义句 three years has/have passed ten years have passed还是has passed 2 years has passed还是have passed It______five years since he has left for Beijing.