Why did not they accept your cheque?变成被动语态

Why did not they accept your cheque?变成被动语态 Why did not you invite me to your party 改写为被动语态 Did not they tell you about it (改为被动语态） ( ) you ( ) by them what did they invient the machine 的被动语态 How much did they pay you?(改为被动语态) When did they invent the plane?改为被动语态. How often did they watch the football 改为被动语态 How did you keep your classroom clean?变为被动语态. Did you share your sister some cake?改为被动语态 They will plant more trees nert month变成被动语态 They make ice-cream at home. (变成被动语态) they don not air the the room .的被动语态