Time Frames Time can be divided into three broad areas:Past, Present and Future Past Time _________________________________________________ Past time is divided into straight past that fixes an event to a moment in time and previous past events which can occur either prior to another past fixed point in time or float more loosely in the past as an imperfect past - which describes something that used to happen during a period of previous time - perhaps something we did when we were young or simply something that we don't do anymore: I went to the bank yesterday. (straight past) Before that I had stopped at the office to see Jack. (previous past in relation to the straight past) In the past, I banked at The First National Bank. ( I used to bank at...) Imperfect past - during a period (seen in the abstract) I smoked a cigarette. (straight past - one off event) I smoked Cuban cigars. ( I don't smoke them anymore - either too expensive or stopped the habit) Previo...