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: 'vases with flowers are setup against a pink backdrop'. Remove all words of length '5' in the given sentence.
Example Output: with flowers are against a pink backdrop

Example Input: Sentence: 'many people at a long table with drinks and food'. Remove all words of length '1' in the given sentence.
Example Output: many people at long table with drinks and food

Example Input: Sentence: 'a man standing next to a giant massive bbq sandwich with a hogs head on top of it'. Remove all words of length '2' in the given sentence.
Example Output:
a man standing next a giant massive bbq sandwich with a hogs head top