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: Amphibians are the first true vertebrates with ____ limbs.

A: four
****
Q: Babies can be exclusively breast-fed for their first ____ months of life.

A: six
****
Q: Mellow cheese ages ____ to seven months and has rich, full flavors with soft to semisoft textures.

A:
four
****