In English, the idiom is "in bed". There's a subtle distinction in that people tend to use "in bed" to mean "lying down, under the covers" (and thus technically "in" the bedding), but will say "on [someone's] bed" when they mean sitting on top of the covers.
A Bed A Bed
A sleep number bed costs about as much as a regular bed
they can sleep with there parents in there bed or if they had a sleeping bag they can sleep with them but in the bed in the floor
"Flowers" have a bed (they are planted in flower beds) and they do not sleep.
they sleep like people in earth but they sleep in bed they pull them down to the bed
Buy another bed for you to sleep in, I guess.
you buy it a bed an make it sleep it will automatically do it
is the cover of the sleep number bed toxic
River bed
Depends if its trained or not everydog can sleep on your bed if its trained and the dog trust you
go to bed before sleep.
Whilst there isn't a specific fear for going to sleep in a bed, there is a fear of going to bed which is called Clinophobia and there is a fear of sleep which is Somniphobia.