TASK 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.
PROBLEM: Sentence: 'a cat sitting on papers on top of a keyboard'. Remove all words of length '1' in the given sentence.

SOLUTION: cat sitting on papers on top of keyboard

PROBLEM: Sentence: 'a baseball match being viewed through a chain link fence'. Remove all words of length '1' in the given sentence.

SOLUTION: baseball match being viewed through chain link fence

PROBLEM: Sentence: 'five baseball players on the field during a game'. Remove all words of length '7' in the given sentence.

SOLUTION:
five baseball on the field during a game