instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Merlin is about five and _ half inches long.
answer:
one


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


question:
Scotch comes in _ varieties, grain and malt .
answer:

two