1;Hoa has long black hair.
=> Hoa doesn't have long black hair
=> Does Hoa have long black hair
2; Nam goes to work by bus.
=> Nam doesn't go to work by bus
=> Does Nam go to work by bus?
3;He watches TV every night.
=> He doesn't watch TV every night?
=> Does he watch TV every night
4; My sister washes the dishes every night.
=> My sister doesn't wash the dishes every night
=> Does your sister wash the dishes every night?
5;We are writing our lesson now.
=> We aren't writting our lesson now
=> Are you writting our lesson now?
6;My mother cooks dinner.
=> My mother doesn't cook dinner
=> Does your mother cook dinner
5sao nha