Sequence of tenses

After being written, the letters were posted. – Yozib bo’lingandan so’ng, xatlar jo’natib yuborildi.
After being painted red, the car looks nice. – Qizilga bo’yalgandan keyin, mashina chiroyli ko’rindi.
NOTE: Bir ish – harakatning boshqa bir ish – harakatga nisbatan oldin bajarilganini ko’rsatish uchun on + doing iborasini qo’llashimiz ham mumkin. Faqatgina on + doing iborasi qo’llangan gapda ketma – ket bajarilgan ikkita ish – harakat o’rtasidagi vaqt masofasi nihoyatda kam bo’ladi, ya’ni birinchi ish – harakat bajarilib bo’lishi bilan ikkinchi ish – harakat sodir bo’ladi.
● Model: On + doing - … qilishi bilan, … qilib bo’lishi bilanoq
On entering the room, he went straight to his seat. – Xonaga kirishi bilan, u to’g’ri joyiga borib o’tirdi.
On hearing the bad news, the woman suddenly turned pale. – Yomon xabarni eshitishi bilan, ayolning rangi oqarib ketdi.
On arriving in the town, they went straight to the hotel. – Shaharga yetib kelishlari bilan, ular to’g’ri mehmonxonaga borishdi.
On knowing the results of the examination, he rang up his friend. – Imtihon natijalarini bilishi bilanoq, u do’stiga qo’ng’iroq qildi.
On coming in the room, he switched on the light. – Xonaga kirishi bilan, u chiroqni yoqdi.
Extra examples:
Having finished their supper, the boys went out to play. – Ovqatlanib bo’lgach, bolalar o’ynagani chiqib ketdi.
Having written his composition, Louie handed it to his teacher. – Inshoni yozib bo’lgach, Lui uni o’qituvchisiga topshirdi.
Not having read the book, she couldn’t answer the question. – Kitobni o’qimaganligidan, u savolga javob bera olmadi.
Not having been notified of the change in meeting times, George arrived late. – Majlisning vaqti o’zgartirilganligidan bexabar qolib, Jorj majlisga kechikib keldi.