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 vase is sitting on a pedestal in a room'. Remove all words of length '2' in the given sentence.
Example Output: a vase sitting a pedestal a room

Example Input: Sentence: 'half a dozen donuts from krispy kreme of various different flavors'. Remove all words of length '2' in the given sentence.
Example Output: half a dozen donuts from krispy kreme various different flavors

Example Input: Sentence: 'a man holding a knife getting ready to cut a cake'. Remove all words of length '4' in the given sentence.
Example Output:
a man holding a knife getting ready to cut a