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: 'plates with donuts on top of them next to boxes of cake'. Remove all words of length '5' in the given sentence.
Example Output: plates with donuts on top of them next to of cake

Example Input: Sentence: 'an old lime green truck with fruit and vegetables in the back'. Remove all words of length '4' in the given sentence.
Example Output: an old green truck fruit and vegetables in the

Example Input: Sentence: 'people flying kites on the beach on a sunny day'. Remove all words of length '3' in the given sentence.
Example Output:
people flying kites on beach on a sunny