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 black cat curled up to a shoe on a rug'. Remove all words of length '2' in the given sentence.

SOLUTION: a black cat curled a shoe a rug

PROBLEM: Sentence: 'an old fashioned clock on a pedestal for first national bank and trust company'. Remove all words of length '9' in the given sentence.

SOLUTION: an old clock on a pedestal for first national bank and trust company

PROBLEM: Sentence: 'a little girl pushes a pink suitcase across the floor'. Remove all words of length '4' in the given sentence.

SOLUTION:
a little pushes a suitcase across the floor