rt
1.they allow children to wear their own clothes.（改为被动语态）
2.they don‘t allow children to wear their own clothes.（改为被动语态）
3.do they allow children to wear own clothes ? （改为被动语态）
4.they allowed children to wear their own clothes many years ago .（改为被动语态）
5.they did‘t allow children to wear their own clothes many years ago.（改为被动语态）
6.did they allow children to wear their own clothes many years ago?（改为被动语态）