TASK DEFINITION: In this task, you need to remove all words of a given length in the sentence. The number of letters in a word determine its length, for example, the length of the word "apple" is 5.
PROBLEM: Sentence: 'two cross country skiers dressed in snowsuits with the number nineteen'. Remove all words of length '5' in the given sentence.

SOLUTION: two country skiers dressed in snowsuits with the number nineteen

PROBLEM: Sentence: 'a guy in a brown shirt has just hit a tennis ball'. Remove all words of length '3' in the given sentence.

SOLUTION: a in a brown shirt just a tennis ball

PROBLEM: Sentence: 'a fire hydrant is spilling water on the street'. Remove all words of length '8' in the given sentence.

SOLUTION:
a fire hydrant is water on the street