Definition: 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.
Input: Sentence: 'a blue piece of luggage sitting on a hard wood floor next to pairs of shoes'. Remove all words of length '1' in the given sentence.

blue piece of luggage sitting on hard wood floor next to pairs of shoes