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Find the mistakes and correct them

1)While Aram was watching planes at Zvartnoc airport,the President was arriving.
2)David Was coming wheb he was cleaning his bike.
3) When he listened to music,his Record-player was stopping
4)He Washed his car when it started
5)He was Having an accident when he drove to the baker's

1..........the President came.2David came when.......3when he was listening to music his recorf-player stopped.4he was washing his car.........5he had an accident when he was driving to the baker's