Two years ago Helen visited the unique museum of ancient paintings and folk art.
General question
-Did Helen visit the unique museum of ancient paintings and folk art two years ago?
Alternative question
-Did Helen visit the unique museum of ancient paintings and folk art two years ago or three years ago?
Special question
-When did Helen visit the unique museum of ancient paintings and folk art?
-Who visited unique museum of ancient paintings and folk art two years ago?
-What did Helen do two years ago?
-What did Helen visit two years ago?
Tag-question
- Two years ago Helen visited the unique museum of ancient paintings and folk art, didn't she?
Subject question
-Who visited unique museum of ancient paintings and folk art two years ago?