He fell asleep although the TV was on. 
Anh ấy đã ngủ, mặc dù vô tuyến vẫn bật. * 099 like: der Fernseher → →
der Fernseher ☊ vô tuyến ☊ 
☊ der Fernseher ☊ tivi ☊ ☊ The TV's broken. ☊ broken ☊
Neither the TV nor the video actually work/works. ☊ neither ☊
Make sure the TV is off. ☊ off ☊
The TV is always on in their house. ☊ on ☊
The TV works perfectly now. ☊ perfectly ☊
The television isn't working properly. ☊ properly ☊
The TV stays on all day in their house. ☊ stay ☊
Is the television still under guarantee? ☊ under ☊