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: 'hotel with arched doorway and cat sleeping on step'. Remove all words of length '4' in the given sentence.

SOLUTION: hotel arched doorway and cat sleeping on

PROBLEM: Sentence: 'black and silver fire hydrant sitting next to a road'. Remove all words of length '5' in the given sentence.

SOLUTION: and silver fire hydrant sitting next to a road

PROBLEM: Sentence: 'a large brown cow is grazing on grass in a pasture'. Remove all words of length '1' in the given sentence.

SOLUTION:
large brown cow is grazing on grass in pasture