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: 'remodeled model t with modern modifications and surf board'. Remove all words of length '13' in the given sentence.
Example Output: remodeled model t with modern and surf board

Example Input: Sentence: 'a person riding a surf board in a body of water'. Remove all words of length '6' in the given sentence.
Example Output: a a surf board in a body of water

Example Input: Sentence: 'a stop sign vandalized to read stop them'. Remove all words of length '4' in the given sentence.
Example Output:
a vandalized to