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 cat sitting in front of a tv in a living room'. Remove all words of length '7' in the given sentence.
Example Output: a cat in front of a tv in a living room

Example Input: Sentence: 'a large herd of elephants on the edge of some water'. Remove all words of length '9' in the given sentence.
Example Output: a large herd of on the edge of some water

Example Input: Sentence: 'a firetruck is parked curbside as people are on the sidewalk of a city street'. Remove all words of length '9' in the given sentence.
Example Output:
a is parked curbside as people are on the sidewalk of a city street