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 woman sits in a boat on the beach'. Remove all words of length '3' in the given sentence.
Example Output: a woman sits in a boat on beach

Example Input: Sentence: 'a large brown elephant wearing a red head dress'. Remove all words of length '3' in the given sentence.
Example Output: a large brown elephant wearing a head dress

Example Input: Sentence: 'the building has two multicolored decorations on the front of it'. Remove all words of length '3' in the given sentence.
Example Output:
building multicolored decorations on front of it