Tashkent University of Information Technologies named after Muhammad al-Khwarizmi it organizations done by : Toshpo’latov Farhod Checked by : Ibragimova Naira Gruop number : 0173 Hozirgi oddiy zamon –Present simple

Had I been working?
Had you been working?
Had he been working?
Had she been working?
Had it been working?
Had we been working?
Had you been working?
Had they been working?

• 
  had not been= hadn’t been
  

Past Perfect Continuous ning kalit so’zlari:

For-davomida Since-~dan buyon How long-qancha vaqd davomida Before-oldin After-keyin Until- gacha