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: 'a man walking down a street while talking on a cell phone'. Remove all words of length '3' in the given sentence.

SOLUTION: a walking down a street while talking on a cell phone

PROBLEM: Sentence: 'fire burning in a fireplace in a bright living room'. Remove all words of length '6' in the given sentence.

SOLUTION: fire burning in a fireplace in a room

PROBLEM: Sentence: 'young player getting ready to hit a baseball'. Remove all words of length '3' in the given sentence.

SOLUTION:
young player getting ready to a baseball