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.

[EX Q]: 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.
[EX A]: a up of a person wearing a suit and tie operating a cell

[EX Q]: Sentence: 'a group of young people holding up voting signs along a street'. Remove all words of length '5' in the given sentence.
[EX A]: a of people holding up voting a street

[EX Q]: Sentence: 'a man is crouched down by a big elephant'. Remove all words of length '3' in the given sentence.
[EX A]:
a is crouched down by a elephant