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: 'two birds sitting on a large rock next to a river'. Remove all words of length '5' in the given sentence.
Example Output: two sitting on a rock next to a

Example Input: Sentence: 'a surfer is leaving the water with his board as the waves roll in'. Remove all words of length '4' in the given sentence.
Example Output: a surfer is leaving the water his board as the waves in

Example Input: Sentence: 'a bowl sitting on a table with a bird perched on the side of the bowl'. Remove all words of length '3' in the given sentence.
Example Output:
a bowl sitting on a table with a bird perched on side of bowl