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: Males mature sexually as soon as ____ years of age.

A: two
****
Q: Cesarean section are three to ____ times more likely for pregnant women with diabetes.

A: four
****
Q: Tubes generally stay in place for one to ____ months and fall out on their own.

A:
three
****