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: Mature plants can be up to ____ feet tall.

A: six
****
Q: Giant squid have ____ gas spaces in their bodies.

A: no
****
Q: Infected pigs can shed the virus in their faeces for up to three to ____ weeks after infection.

A:
four
****