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: 'the black and white cow is looking at the camera'. Remove all words of length '6' in the given sentence.
Example Output: the black and white cow is looking at the

Example Input: Sentence: 'a person on a court with a tennis racket'. Remove all words of length '6' in the given sentence.
Example Output: a on a court with a

Example Input: Sentence: 'a bunch of fruit growing in the forest'. Remove all words of length '3' in the given sentence.
Example Output:
a bunch of fruit growing in forest