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: Cardinals have ____ main functions in the church.

A: three
****
Q: Western medicine uses ____ approaches, drugs or surgery.

A: two
****
Q: Soccer is a sport that runs all year round with three days of practice for ____ hours each day.

A:
three
****