went to sleep right away
すぐに寝たほうがいい。
You should go to bed right away.
明日は仕事だから、すぐに寝た方がいいですよ。
You have work tomorrow, so you’d better go to bed soon.
彼は帰宅すると、すぐに寝た。
When he got home, he went straight to bed.
夕飯の後、すぐに寝たよ。
I went to bed right after dinner.
私は帰宅するとすぐに寝た。
I went to bed as soon as I got home.