Correct the sentence by choosing right option for the underlined portion: ” I am tired as I am working since morning” May 25, 2021 / By Preparation Point / Assistant (BS-16) Punjab Police 2020 PPSC Past Papers Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA) I was working B) I have been working C) I had been working D) I will be working Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn