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.

Example Input: Sentence: 'a chili dog on a bun with mustard in a container'. Remove all words of length '3' in the given sentence.
Example Output: a chili on a with mustard in a container

Example Input: Sentence: 'a herd of cattle standing on top of a grass covered field'. Remove all words of length '3' in the given sentence.
Example Output: a herd of cattle standing on of a grass covered field

Example Input: Sentence: 'a herd of zebras grazing together on a savanna'. Remove all words of length '4' in the given sentence.
Example Output:
a of zebras grazing together on a savanna