TASK DEFINITION: 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.
PROBLEM: Earthquakes are most frequent where ____ or more plates meet.

SOLUTION: two

PROBLEM: Seraphs have ____ wings, and their voices can shake doorposts and thresholds.

SOLUTION: six

PROBLEM: Whooping cranes are ____ feet tall and grayish white.

SOLUTION:
five