When I______(to watch) TV, my brother______(to break) my computer. While she______(to complain) about the noise, he____(to switch) on the television поставить в правильную форму 

When I was watching TV, my brother broke my komputer While she was complaining about the noise, he dwitched on the television

When I was  watching  TV, my brother was breaking my computer.(одновременно происходящие действия) Кщгда я смотрела телевизор, мой брат ломал компьютер  возможно и так: When I was  watching  TV, my brother broke my computer (Когда я смотрела телевизор, мой брат сломал компьютер) While she was  complaining  about the noise, he  switched on the television