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: Many countries have ____ laws against kiddie porn on the Internet.

A: no
****
Q: Sharks have ____ gill slits on each side of the head.

A: five
****
Q: Older frogs lose their skin around ____ times yearly.

A:
four
****