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: Dholes are highly social animals and live in packs of about ____ dogs.

A: ten
****
Q: Most babies double their birthweight by ____ to five months.

A: four
****
Q: Pigs have ____ toes on each hoof.

A:
four
****