Paul ... be at home ; he always works until 9

Paul mustnt be at home; he always works until 9 p.m. Павел не обязан быть дома; он всегда работает до 9 вечера.

Mustnt Paul be at home?

Who mustnt be at home?

Why mustnt Paul be at home?

Mustnt Paul or must Paul be at home?

Mustnt Paul be at home or at school?

Does he always work until 9 p.m.?

Who always works until 9 p.m.?

What does he do until 9 p.m.?

Does he or do you always work until 9 p.m.?

Does he always or usually work until 9 p.m.?

Does he always work or have a rest until 9 p.m.?

Does he always work until 9 p.m. or until 11 p.m.?