I'll go in five minutes's time~

I'll go in five minutes's time~ I'll be b_____ in five minutes. I'll be with you in five minutes.minute要加s么?我的辅导书上没有加s,是漏打的? 1.I'll go to Wuhan on vacation in five years.（对in five years 我五分钟后就可以走I'll ____ ____ ___leave in five minutes Just a moment,please.I `ll finish in another five minutes. I cover the distance in five minutes when I go to school.这句话 but i can be ready to go for dinner with you in five minutes I will be back in five minutes. 请教英语语法：what you'll be doing in five year's time? I'll arrive in three -------(day's,days')time. The train leaves in five minutes' time .为什么