をつけます

turn on; keep; deal with

→ を
phrase Rare #34,837
turn on; keep; deal with The meaning depends on the noun before を. For example, 話をつける means “settle things,” 片をつける means “deal with” or “finish,” 日記をつける means “keep a diary,” and ストーブをつける means “turn on the heater.”
JA: 部屋が暗いので、電気をつけます。
EN: The room is dark, so I’ll turn on the light.

俺がをつけますから

I'll take care of it.

— カンフーハッスル (2004)

私は毎日日記をつけます

I keep a diary every day.

難しい問題は後回しにして解ける問題からをつけます

I’ll set the difficult problems aside for later and start with the ones I can solve.

冬は寒いのでストーブをつけます

Since it’s cold in winter, I turn on the heater.