I have two minutes to talk to you
I watched him two minutes ago

I have to come in to my classroom in one minute, or I will wysdbKsbe late for my class.

i
was
having
lunch
at
the
minute.那时我在吃午饭

(kilometer)I drived car to go to the park 2 kilometers away from here.我开车去2公里外的公园。
(minute)I did my homework on//www.souquanme.comly by usingwysdbKs 10 minute.我做作业只用了10分钟时间。

five
minutes
ago以此时为基准，即“此刻的五分钟之前”；five
minutes
before以before后表示的时间为基准，意为“……五分钟之前”，如five
minutes
before
lunch“午餐的五分钟之前”。许多时候，before后虽然无时间，但根据上下文可判断这个时间基准。