TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Happiness is _ kinds of ice cream.

SOLUTION: two

PROBLEM: Birds bitten by infected mosquitoes are infectious from _ to eight days.

SOLUTION: four

PROBLEM: Elephants have _ joints in their legs and are the natural enemy of the dragon.

SOLUTION:
no