how long - in chengdu for just the weekend to come.I'll be b

看后面的for just the weekend to come.I'll be back next monday morning,意思是：(你)只是在周末来.我会在下周一上午回来
这里是询问对方周末过来,能在成都呆多久?本人就周一回来..判断 应该是个将来时态.
are you staying,有将来时态的含义.如果选项里有will、would等选项,也可以比对选择.