When is Valentine's Day?
14th February
When were you born?
I was born in ...
When is Independence Day of Ukraine?
24th August
When is Halloween
31st October
When is Women's Day?
8th March
When is Christmas Day?
Christmas Day is on ...
When is New Year's Day?
31st December
When is Fool's day?
1st April
When do students go back to school after summer holidays?
1st September
When is your birthday?
...