Original: "When should I start the computer?" Nguyen asked his father.Rewritten: Nguyen asked his father when to start the computer. (Question word "when" before "to start")

Original: 'Could you tell me where I should sign my name?'
Rewritten: She had no idea where to sign her name. (Question word "where" before "to sign")

Original: 'I don't know what I should wear!' she wondered.Rewritten: She wondered what to wear. (Question word "what" before "to wear")

Original: "Should I tell this to her?" he asked himself.Rewritten: He wondered whether to tell this to her. ("Whether" is used for a yes/no question before "to tell")

Original: "Where can I find more information about this?" he asked.Rewritten: He didn't know where to find more information about this. (Question word "where" before "to find")

Original: I have no idea "when we should leave for the bus."
Rewritten: I have no idea when to leave for the bus. (Question word "when" before "to leave")