ngủ đang ngủ 
asleep like: đang ngủ → →
744
I was asleep. ☊ 
Tôi đang ngủ. ☊ 898
Where's Renee? — She's gone to bed. She's in bed now. ☊ Renée đâu? - Cô ấy đã đi ngủ. Cô ấy giờ đang ngủ. ☊ 2033
asleep. ☊ Xin cậu cố giữ yên lặng khi cậu về nhà. Mọi người khi đó đang ngủ. ☊ tell sb (that)...: The sound of his breathing told her (that) he was asleep. ☊ tell ☊