In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Q: Women devote their lives to raising families of six, seven and _ children.

A: eight
****
Q: Pups are unable to swim or find food until seven to _ weeks old or until the ice melts .

A: eight
****
Q: Most foods contain a combination of all _ types.

A:
three
****