Superstitions Using First Conditional by Learn English With Beats (YouTube)
If you smash a mirror, you (1)________ have 7 years' bad luck, but you will have good (2)________ if you (3)__________ a lucky rabbit's foot.
If you see a magpie, and it's all on its own, you must salute the magpie - you will (4)________ bad luck if you don't.
If you knock on wood, it will (5)________ all bad luck away. Your wish will not come true if you (6)____________ it on (7)________ birthday.
If you (8)________ an umbrella and you're (9)__________ inside, bad luck will (10)________ down on you so please don't even try.
If you see a magpie, and it's all on its own, you must salute the magpie - you will (4)________ bad luck if you don't.
If you knock on wood, it will (5)________ all bad luck away. Your wish will not come true if you (6)____________ it on (7)________ birthday.
If you (8)________ an umbrella and you're (9)__________ inside, bad luck will (10)________ down on you so please don't even try.
Answers:
(1) will(2) luck(3) carry(4) have(5) keep(6) reveal(7) your(8) open(9) still(10) rain