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 close up of a person wearing a suit and tie operating a cell phone'. Remove all words of length '5' in the given sentence.
Example Output: a up of a person wearing a suit and tie operating a cell

Example Input: Sentence: 'two young kids playing baseball in the backyard'. Remove all words of length '8' in the given sentence.
Example Output: two young kids playing in the

Example Input: Sentence: 'a group of men standing next to each other on a snow covered field'. Remove all words of length '2' in the given sentence.
Example Output:
a group men standing next each other a snow covered field