1Did my parents visit many countries?2Did my or your parents visit many countries? 3Who visited many countries? 4Whose parents visited many countries? 5What did my parents visit? 6How many countries did my parents visit? 7When did my parents visit many countries?
3Who visited many countries?
4Whose parents visited many countries?
5What did my parents visit?
6How many countries did my parents visit?
7When did my parents visit many countries?