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.

[EX Q]: Sentence: 'a cat sitting on papers on top of a keyboard'. Remove all words of length '1' in the given sentence.
[EX A]: cat sitting on papers on top of keyboard

[EX Q]: Sentence: 'a bed in a hotel room with checkered purple sheets'. Remove all words of length '6' in the given sentence.
[EX A]: a bed in a hotel room with checkered

[EX Q]: Sentence: 'a sign saying central park and shows directions on how to get there'. Remove all words of length '7' in the given sentence.
[EX A]:
a sign saying park and shows directions on how to get there