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: Some species bear living offspring only every three to ____ years.

A: five
****
Q: Climbers are the most frequent cause of injury for children ____ and older.

A: six
****
Q: Morels seem to grow more abundantly where there are ____ distinct seasons.

A:
four
****