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.

Q: Nymphs go through ____ instars and a pupa stage before reaching adulthood.

A: three
****
Q: Metamorphosis takes over ____ months and the froglets come out really small.

A: five
****
Q: Women now constitute over thirty ____ percent of the global work force.

A:
three
****