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: Wind is renewable, and produces ____ emissions or by-products.

A: no
****
Q: Reds can benefit from ____ to nine years' aging .

A: seven
****
Q: Human beings have ____ fingers.

A:
ten
****