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: Power is derived from ____ sources, money and people.

A: two
****
Q: Cells contain ____ families of small organic molecules.

A: four
****
Q: Many people can breathe in pollen, dust, and pet dander with ____ signs of allergies.

A:
no
****