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 shirtless man tossing a frisbee under his leg'. Remove all words of length '5' in the given sentence.

SOLUTION: a shirtless man tossing a frisbee his leg

PROBLEM: Sentence: 'a black suitcase with a cat peeking outside of it'. Remove all words of length '4' in the given sentence.

SOLUTION: a black suitcase a cat peeking outside of it

PROBLEM: Sentence: 'the people are checking their cellphones with each other'. Remove all words of length '8' in the given sentence.

SOLUTION:
the people are their cellphones with each other