instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Stroke is our nation's number _ killer, and a leading cause of disability for older adults.
answer:
three


question:
House wrens are small birds, four and a half to _ and a four inches in length.
answer:
five


question:
Dispassion is a _ edged sword.
answer:

two