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

Q: Sharks can have from five to _ gills.

A: seven
****
Q: Pelvic fins are well developed, and rather narrow, with _ to ten fin rays.

A: nine
****
Q: Pratincoles have _ toes, short bills and legs, long, pointed wings, and forked tails.

A:
four
****