7. Complete the following expressions with luck.
a.I broke my grandmother's favourite vase but, by a.....of luck I found an idientical one in a shop down the road.
b.Some times in life you have no choice about-it's just the luck of the.....
c.Sorry, you're......of luck! We sold the last newspaper five minutes ago
d.We aim to set out early and,........any luck,we should arrive before dark.
e.I thought I might get the job but.......such luck. They gave it to someone else. ​