1.) Saint Valentine's Day is celebrated on the 14th of February.
Yes , we do.
2.) On Saint Valentine's Day people usually buy flowers , chocolates and cards as presents.
3.) Yes, Saint Valentine is a popular celebration.
Yes, lots of people celebrate this day all over the world.
4.) Yes , he was even a priest.
5.) No, he didn't want young people to get married because he believed the single men were better soldiers than those who were married.
6.) No, he didn't.
7.) Because he started to marry young couples secretly.
8.) He fell in love with his jailer's daughter.
9.) She got a letter signed with the words " Your Valentine"