Supertition by Alexandra e Aurora

Hi!
Have you got a superstitions?
In Italy, people believe:
-the black cat is unlucky if it crosses in front of you;
-another superstition says that breaking a mirror brings seven years’ bad lucky;
-some people say that the number 13 and 17 are unlucky;
-the number 11 and 29 are good luck because they are our birthday days;
-then four-leaved clover is lucky because it is rarely;
-the corns is lucky;
-the horseshoes are also lucky because the people believe witches were afraid horses so a horseshoes on the door protected the people inside.
BY ALEXANDRA E AURORA