Superstitions Using First Conditional by Learn English With Beats (YouTube)
If you (1)__________ a mirror, you (2)________ (3)________ 7 years' bad luck, but you will have (4)________ luck if you carry a lucky rabbit's foot.
If you see a magpie, and it's all on its own, you (5)________ salute the magpie - you will (6)________ bad (7)________ if you don't.
If you (8)__________ on wood, it (9)________ (10)________ all bad (11)________ away. Your wish (12)________ not come true if you (13)____________ it on (14)________ birthday.
If you (15)________ an (16)________________ and you're still inside, bad luck (17)________ (18)________ down on you so (19)____________ don't (20)________ try.
If you see a magpie, and it's all on its own, you (5)________ salute the magpie - you will (6)________ bad (7)________ if you don't.
If you (8)__________ on wood, it (9)________ (10)________ all bad (11)________ away. Your wish (12)________ not come true if you (13)____________ it on (14)________ birthday.
If you (15)________ an (16)________________ and you're still inside, bad luck (17)________ (18)________ down on you so (19)____________ don't (20)________ try.
Answers:
(1) smash(2) will(3) have(4) good(5) must(6) have(7) luck(8) knock(9) will(10) keep(11) luck(12) will(13) reveal(14) your(15) open(16) umbrella(17) will(18) rain(19) please(20) even