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: Prokaryotes mean they have ____ nucleus in which they store genetic material.

A: no
****
Q: Teething begins for most babies around ____ to six months.

A: four
****
Q: Educators can make the largest impact on children between the ages of ____ and four.

A:
three
****