общие
1 Does he hide his diary every day?
2 Is he hiding his diary now?
3 Did he hide his diary 3 days ago?
4 Will he hide his diary next Monday?
5 Did he hide his diary this morning?
6 Did he hide his diary while his father was going upstairs?
специальные
1 When does he hide his diary?
2 Where is he hiding his diary now?
3 When did he hide his diary?
4 When will he hide his diary?
5 What did he hide this morning?
6 When did he hide his diary?