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 close up of a person wearing a suit and tie operating a cell phone'. Remove all words of length '5' in the given sentence.

SOLUTION: a up of a person wearing a suit and tie operating a cell

PROBLEM: Sentence: 'the cat is laying in front of the mirror on the floor'. Remove all words of length '5' in the given sentence.

SOLUTION: the cat is laying in of the mirror on the

PROBLEM: Sentence: 'a beach with many umbrellas and some chairs'. Remove all words of length '3' in the given sentence.

SOLUTION:
a beach with many umbrellas some chairs