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 green city bus driving thru a parking area'. Remove all words of length '4' in the given sentence.

SOLUTION: a green bus driving a parking

PROBLEM: Sentence: 'a cat laying on a desk in front of a computer'. Remove all words of length '1' in the given sentence.

SOLUTION: cat laying on desk in front of computer

PROBLEM: Sentence: 'a tiny powder room with pedestal sink toilet and green walls'. Remove all words of length '4' in the given sentence.

SOLUTION:
a powder pedestal toilet and green walls