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 bed in a hotel room with checkered purple sheets'. Remove all words of length '6' in the given sentence.
Example Output: a bed in a hotel room with checkered

Example Input: Sentence: 'a young woman has just made a cake she gives a thumbsup to as sme smiles at the camera'. Remove all words of length '6' in the given sentence.
Example Output: a young woman has just made a cake she gives a thumbsup to as sme at the

Example Input: Sentence: 'a person riding a skate board at a skate park'. Remove all words of length '6' in the given sentence.
Example Output:
a a skate board at a skate park