Ответ: Who's your elder sister?
Who works in the school?
Who's lives not far from you?
What's he doing?
Who watched TV yesterday?
Who came in when she was playing computer games?
Where is tha book?
When we bought a house?
What is she cooking?
Who reads newspaper every day?
Who is watching TV show?
Who has a sister?
Who punishes his students?
Who saw Julia in the park?