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 white towel sits in a large stone bathroom'. Remove all words of length '2' in the given sentence.
Example Output: a white towel sits a large stone bathroom

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: 'boxes sit packed and a rug rolled up in a living room'. Remove all words of length '3' in the given sentence.
Example Output:
boxes packed a rolled up in a living room