if i were you ,i will take the subway.这里为什么用were?

if i were you ,i will take the subway.这里为什么用were? if I were you ,I ( )take the subway 用 if i were you if i were you if i were her,i would take the advice if i were his,i would i thank i would buy that book if i were you 为什么用were if i were you,i'd take a small present. if i were you I would take some time If I were you,I will get up early.这句话对吗?为什么前面用虚拟语气,后面用will 英语翻译--if i were you,i would take the bus to work.driving in I take for granted all the time if I were with you. if i were you i will/would的区别