1. Where did they go in summer? When did they go to Paris? Who did go to Paris in summer?
2. Who will listen to rock music at home? Where will I listen to rock music? What kind of music will I listen at home?
3. Who is going to learn English? What language is Mary going to learn?
4. Who did go to the country? Where did Sam and his girlfriend go?
5. Where were five students? How many students were in the class?