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.
--------
Question: 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.

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


Question: Sentence: 'a city street with lots of stone buildings on both sides'. Remove all words of length '1' in the given sentence.

Answer: city street with lots of stone buildings on both sides


Question: Sentence: 'men walking with mules in a grassy field'. Remove all words of length '3' in the given sentence.

Answer:
walking with mules in a grassy field