He slept soundly. ✬

The baby was sleeping soundly in his mother's arms. ✬

Today was a good day, so I'll sleep soundly tonight. ✬

I slept soundly last night. ✬

The kitten slept soundly. ✬

Tom was sleeping soundly on the couch. ✬

I slept soundly. ✬

I usually sleep soundly. ✬

Tom slept soundly. ✬

The baby seems to be sleeping soundly. ✬