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.

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

Sentence: 'a burning wood stove has a tea pot sitting on top of it and is full of wood'. Remove all words of length '4' in the given sentence.
a burning stove has a tea pot sitting on top of it and is of

Sentence: 'a red double stacked bus traveling down the street'. Remove all words of length '4' in the given sentence.

a red double stacked bus traveling the street