diubah ke negatif sama kata tanya,,, tolong yaa

1. (-)He never sit on the chair.
(?)Does he ever sit on the chair?
2. (-)They seldom come to school late. (kayaknya sih)
(?)do the sometimes come to school late?
3. (-)She isn't often sick.
(?)Is she often sick?
4. (-)they're never naughty in the classroom (ini udh negative)
(?)Are they ever naughty in the classroom?
5. (-)He wasn't seldom study english.
(?)Was he seldom study english?