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 pitcher releases the ball on the mound'. Remove all words of length '7' in the given sentence.
Example Output: a releases the ball on the mound

Example Input: Sentence: 'an office with file cabinets a keyboard and chairs'. Remove all words of length '4' in the given sentence.
Example Output: an office cabinets a keyboard and chairs

Example Input: Sentence: 'two sinks are shown next to a window which overlooks some airplanes'. Remove all words of length '9' in the given sentence.
Example Output:
two sinks are shown next to a window which some