- He got his revenge by spilling his drink over the other man accidentally on purpose.
- The boy told his father that he had dropped the radio when he fell on the ground,but he latter admitted to his mother that he had broken it accidentally on purpose because he wanted a new one.
- It wasn't an accident; you did it on purpose.
- Was it an accident or did David do it on purpose?
- He explained that he have not do it on purpose.