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: '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 brown bear is standing at the base of the tree'. Remove all words of length '3' in the given sentence.

SOLUTION: a brown bear is standing at base of tree

PROBLEM: Sentence: 'some wooden church pews pillars and flags and wall hanging'. Remove all words of length '6' in the given sentence.

SOLUTION:
some pews pillars and flags and wall hanging