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 couple of people sitting and standing next to a white bath tub'. Remove all words of length '3' in the given sentence.
Example Output: a couple of people sitting standing next to a white bath

Example Input: Sentence: 'a young man taking a swing at a baseball'. Remove all words of length '3' in the given sentence.
Example Output: a young taking a swing at a baseball

Example Input: Sentence: 'woman sitting in the crowd at a stadium and eating a hotdog'. Remove all words of length '5' in the given sentence.
Example Output:
sitting in the at a stadium and eating a hotdog