Постройте специальный вопрос к членам предложения К подлежащему: 1. He visited Mary in the hospital. 2. I shall try to do it next time. 3. George was found guilty

к членам предложения 1. Where did he visit Mary?2. When shall I try to do it?3. What happened to George?К подлежащему: 1. Who visited Mary in the hospital? 2. Who will try to do it next time?  3. Who was found guilty?