Đặt câu hỏi đuôi: Don't forget to lock the door when you go out,?. 11) Nobody was watching the TV,?

10. Don't forget to lock the door when you go out, ?
11. Nobody was watching the TV, ?

Đặt câu hỏi đuôi: Don't forget to lock the door when you go out,__?. 11) Nobody was watching the TV,__?