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: 'cat catty sitting on a suitcase with a closed kennel against the wall'. Remove all words of length '4' in the given sentence.
Example Output: cat catty sitting on a suitcase a closed kennel against the

Example Input: Sentence: 'a person driving while eating a slice of pizza'. Remove all words of length '2' in the given sentence.
Example Output: a person driving while eating a slice pizza

Example Input: Sentence: 'a group of people siting out on a sidewalk'. Remove all words of length '3' in the given sentence.
Example Output:
a group of people siting on a sidewalk