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.

[EX Q]: Primates have ____ digits on their forelimbs.
[EX A]: five

[EX Q]: Child care is provided for children ages six weeks through ____ years of age.
[EX A]: four

[EX Q]: Screws provide at least ____ times the holding power of nails.
[EX A]:
seven