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 maroon bus is parked inside of a garage'. Remove all words of length '6' in the given sentence.
Example Output: a bus is of a

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: 'a giraffe standing on top of a dry grass field'. Remove all words of length '8' in the given sentence.
Example Output:
a giraffe on top of a dry grass field