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: 'the cat is laying in front of the mirror on the floor'. Remove all words of length '5' in the given sentence.
Example Output: the cat is laying in of the mirror on the

Example Input: Sentence: 'a san francisco street corner with stop sign bike path directions and ethnic cafe'. Remove all words of length '6' in the given sentence.
Example Output: a san francisco with stop sign bike path directions and cafe

Example Input: Sentence: 'its a cat laying on a computer desk'. Remove all words of length '2' in the given sentence.
Example Output:
its a cat laying a computer desk