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: Plants grow up to ____ feet tall and spread to about three feet.

A: three
****
Q: Cichlids are popular in the aquarium hobby for a ____ reason.

A: four
****
Q: Japan has ____ to four thousand islands.

A:
three
****