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

Q: Bull sharks are a 'requiem' species, reaching up to _ feet in length.

A: ten
****
Q: Ticks mature in _ stages, moving from egg to larva and nymph to adult.

A: four
****
Q: Parliaments can last five years, often last _ and a bit.

A:
four
****