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 cow stretching its head over a fence to eat some leaves'. Remove all words of length '4' in the given sentence.
[EX A]: a cow stretching its a fence to eat leaves

[EX Q]: Sentence: 'two policemen on horseback ride through a park'. Remove all words of length '9' in the given sentence.
[EX A]: two on ride through a park

[EX Q]: Sentence: 'a young boy in a blue shirt has a baseball bat'. Remove all words of length '5' in the given sentence.
[EX A]:
a boy in a blue has a baseball bat