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: 'business signs hanging over sidewalk in city area'. Remove all words of length '4' in the given sentence.
Example Output: business signs hanging sidewalk in

Example Input: Sentence: 'a man stands wearing a suit and looking serious'. Remove all words of length '6' in the given sentence.
Example Output: a man wearing a suit and looking serious

Example Input: Sentence: 'cathedral as possible on a very snowy day'. Remove all words of length '1' in the given sentence.
Example Output:
cathedral as possible on very snowy day