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.
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Question: Sentence: 'a man is crouched down by a big elephant'. Remove all words of length '3' in the given sentence.

Answer: a is crouched down by a elephant


Question: Sentence: 'there are three men standing together by a pole in the street'. Remove all words of length '8' in the given sentence.

Answer: there are three men by a pole in the street


Question: Sentence: 'a boat named jr tolkien is harbored along other boats'. Remove all words of length '8' in the given sentence.

Answer:
a boat named jr tolkien is along other boats