Какой писатель работал на Сахалине, описывал жизнь каторжан, бывал в Сингапуре и Гонконге?

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ПОМОГИТЕ ПОЖАЛУЙСТА СДЕЛАТЬ ЭТО ЗАДАНИЕ ОЧЕНЬ НАДО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

GRAMMAR EXERCISES 
Exercise 1. Transfer the sentences from Active into Passive. 
Model: My friend is examining the organizational chart. 
The organizational chart is being examined by my friend. 
1. I am sending my annual report to my immediate superior. 
2. The foreman is firing his immediate subordinate. 
3. Controller is giving the orders to his employees. 
4. We are changing the organizational structure of our company. 
5. The board of directors is enlarging the staff of the company.