did; was ...ing
よくスキーに行ってたよ。
I used to go skiing a lot.
ラム酒だお前たちはここでよく飲んでたよな?
It’s rum. You guys used to drink here a lot, didn’t you?
— きっと、うまくいく (2009)
トムならそれができるって思ってたよ。
I knew Tom could do it.
俺が子供の時は、毎週日曜日には教会に行ってたよ。
When I was a kid, I used to go to church every Sunday.
あの人たちは先週来てたよ。
They were here last week.