His father sold gloves
General: Did his father sell gloves?
Alternative: Did his father sell gloves or scarves?
Disjunctive: His father sold gloves, didn't he?
Special: What did his father sell?
Wh-question: Whose father sold gloves?
His father sold gloves
General: Did his father sell gloves?
Alternative: Did his father sell gloves or scarves?
Disjunctive: His father sold gloves, didn't he?
Special: What did his father sell?
Wh-question: Whose father sold gloves?