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: Substance abusers have ____ hundred percent higher medical costs and benefits.

A: three
****
Q: Acupuncture needles are about two to ____ inches long.

A: three
****
Q: States are organized like the federal government, with ____ government branches.

A:
three
****