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 small boy sitting on the grass with a suitcase'. Remove all words of length '4' in the given sentence.

SOLUTION: a small boy sitting on the grass a suitcase

PROBLEM: Sentence: 'a white bathroom sink sitting next to a shower'. Remove all words of length '6' in the given sentence.

SOLUTION: a white bathroom sink sitting next to a

PROBLEM: Sentence: 'a cat looking over the screen of a laptop'. Remove all words of length '6' in the given sentence.

SOLUTION:
a cat looking over the of a