when he was four,he started playing computer games.（改写句子,句意不

when he was four,he started playing computer games.（改写句子,句意不 The boy started playing the piano when he was four years old when he came,she was playing games He likes playing computer games.（用not...any more改写句子) he started swim when he was four years old He was playing computer games _____(happy) when his father c he started swimming when he was four years old 等于 he started Mozart started writing music when he was four years old.这个句子 Moart started writing music when he was four years old Mozart started writing music when he was four years old . Mozart started writing music when he was four years old. 英语改写句子George began to learn computer when he was ten.(保持句子原意