Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Q: All crabs have ____ pair of chelipeds and four pairs of walking legs .

A: one
****
Q: Most spiders have eight eyes and ____ legs.

A: eight
****
Q: Pork is a key part of three of the top ____ fastest-growing meal segments in food service.

A:
five
****