TASK DEFINITION: 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.
PROBLEM: Boys are ____ times more likely to be abused outside of the family than girls.

SOLUTION: four

PROBLEM: Many people have ____ symptoms until they suffer chest pains or a heart attack.

SOLUTION: no

PROBLEM: Growth hormone comes from ____ manufacturers.

SOLUTION:
two