Past Perfect (UZ) Tense: Step-by-Step

I am Front-End Developer
Assalomu Alaykum ! Bugun biz siz bilan birgalikda "Past Perfect" zamoni haqida gaplashamiz ..... Past Perfect degani uzi O'tgan zamondagi tugallangan ish harakat ga aytiladi !!
Ishlatilish Qoidasi !!
"Past Perfect" bu o'tgan zamondan oldin ham oldin boshlangan va biz ish harakatning natijasi aniq bo'lsa bu ish "Past Perfect" deb ataladi !! ---------- kalit so'zlar before-oldin after-keyin
Formulasi !!
( : ) Positive : Subject + had + V3 + ed + Object
( : ) Negative : Subject + had + not + V3 + ed + Object
( : ) Positive : had + Subject + V3 + ed + Object
Misollar !!
Postive : before I came to home he had left my home /uz/ Men uyga kelishimdan oldin u ketib bo'lgan ekan :: After I had wake up to breakfast My mom cleaned my room /uz/ Oyim honamni tozalaganidan keyin men uyqudan tugan edim
Negative : before you came to room I had not lay at my room /uz/ Sen kelishingdan oldin men honamda yotmayotgan edim . After you had gotten up I came to library. (uz) Sen turganingdan keyin men kutubxonaga kelgan edim ..........
Question : before did I came to room had you left to room /uz/ Men kelishimdan oldin sen ketib bo'lgandingmi ? :: as soon as did I came had you done your homework ? /uz/ Men kelishim bilanoq sen uyga vazifangni bajarib bo'lganmiding ?