После смерти матери Полли перестала

После смерти матери Полли перестала владеть собой и серьезно заболела

Результаты (английский) 1:

After the death of her mother, Polly lost control of herself and became seriously ill

Результаты (английский) 2:

After her mother's death, Polly lost control and became seriously ill.

Результаты (английский) 3:

After Polly's mother died, she no longer owned herself and became very ill.