Vました
A1Meaning: Describe a completed past action politely.
Build it: polite verb stem + ました
When to use it: Time words such as きのう make the past context clear.
きのう公園に行きました。
Reading help · よみかた
きのう こうえんに いきました。
I went to the park yesterday.
Watch out: Do not use present Vます for a completed action yesterday.