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 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 green city bus driving thru a parking area'. Remove all words of length '4' in the given sentence.
[EX A]: a green bus driving a parking

[EX Q]: Sentence: 'a bus that is sitting on the side of the road'. Remove all words of length '7' in the given sentence.
[EX A]:
a bus that is on the side of the road