I want to explain about my duties in my previous job that I left 3 months ago. Which verb tense would be better to use? I should note that these duties were being done every day so I think past progressive tense should be fine.
Everyday once I was arriving I was opening the program and printing orders list.
Everyday once I was arriving I have been opening the program and printing orders list.
Everyday once I was arriving I had been opening the program and printing orders list.