instruction:
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.
question:
Medial moraine is formed from ____ lateral moraines.
answer:
two


question:
Fire occurs any time ____ elements are present - fuel, heat, oxygen and the chemical chain reaction.
answer:
four


question:
Most growers disk in ____ directions.
answer:

two