Verb-て form + おく

Nghĩa: do in advance / leave in a state
Cấu trúc (Formation): Vて + おく (polite: おきます). Contracted colloquial form: 〜とく / 〜どく (食べておく → 食べとく; 読んでおく → 読んどく).
Độ trang trọng: neutral