My sleep is deep and never wake up in the night.

My sleep in light and wake up often in the night.

Guess the meaning: " I sleep like a baby" or "like a lamb"

Guess the meaning: " I nod off easily" or "drift off to sleep easily"

When you have a problem, leave the solution to the next day.

When you have a problem, don't sleep until you find a solution.

Guess the meaning: " I need my beauty sleep"

Guess the meaning: "Let sleeping dogs lie"

Dog owners must never disturb their sleeping dog. 

Avoid interfering in a situation that is currently causing no problems.

Guess the meaning: " I sleep like a log"