Rewrite the sentences using an -ing form.
1.It`s good luck to find a four-leaved clover.
2.In Britain,many people think it`s bad luck to spill salt.
3.In some countries people believe that it`s lucky to see a black cat.
4.Dr Collins doesn`t think that it`s silly to follow superstitions.
5.Do you think it`s good luck to find a coin?
6.It`s all right to follow superstitions if it makes you feel secure.
EXAMPLE: 1.Finding a four-leaved clover is lucky.