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.

Tall fescue produces the ____ diazaphenanthrene alkaloids, perlolidone and perloline.
two

Girls are ____ times more likely than boys to attempt suicide.
three

Most polyps cause no symptoms and take ____ to seven years to change to cancer.

five