1. asleep
Almost all of the passenger in the bus were asleep when the accident happened.
I tried Buddhist meditation once, but I fell asleep halfway through the session.
I've had a lot on my mind recently and have had trouble falling asleep at night.
When we are asleep, bodily functions slow down and body temperature falls.
There are mothers and fathers who will lie awake after the children fall asleep and wonder how they'll make the mortgage, or pay their doctor's bills, or save enough for their child's college education.
I laid down for a short nap and fell asleep for two hours.
He's asleep
Yuriko, a marine biology grad student, fell asleep inside a fish tank and awoke covered in octopuses and starfish.
No sooner had the younger brother gone into the forest than he found the river, swam across it, and there on the other side was the she-bear, fast asleep.
In Korea, there's a popular theory that says that: "If you eat a quarter of an Iceberg lettuce, you will fall asleep". Thus, amongst truck drivers in Korea, lettuce is known as something that should not be eaten before work.
We need it when asleep as well as when awake.
Of course you'll catch a cold if you fall asleep under the kotatsu. You have to learn to take care of yourself.
I fell asleep? "Totally." "Really?" "You were very restless, did you have a scary dream?"
He turned on the TV, and promptly fell asleep sitting before the set.
Even though you came to the movie theater to see the movie, you fell asleep. That's terrible.