1} (-) I am not listening to music at the moment.
(?) Are you listening to music at the moment?
2} (-) My parents don 't watch news (at) 7 o' clock.
(?) Does your parent watch news (at) 7 o' clock?
3} (-) Her younger brother isn't sleeping
(?) Is her younger brother sleeping?
1. - Thể phủ định :I am not listening to music at the monunt
- Thể nghi vấn: Are you listening to music at the monunt?
2.- My parents don't watch news 7 o'clock
- Do your parents watch news 7 o'clock?
3.- Her younger brother isn't sleeping
- Is her younger brother sleeping?
4.- His elder sister isn't cooking in the kitchen
- Is his elder sister cooking in the kitchen?
4} (-) His elder sister isn't cooking in the kitchen.
(?) Is his elder sister cooking in the kitchen?