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:
Sexual reproduction involves the union of cells from ____ parents.
answer:
two


question:
Calves are spotted when born and develop their brown coats in ____ months.
answer:
six


question:
Lions hunt together, sometimes in packs of ____ or five to bring down a water buffalo.
answer:

four