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 pink sheep grazing with a large crowd of people in the background'. Remove all words of length '4' in the given sentence.

SOLUTION: a sheep grazing a large crowd of people in the background

PROBLEM: Sentence: 'a person driving while eating a slice of pizza'. Remove all words of length '2' in the given sentence.

SOLUTION: a person driving while eating a slice pizza

PROBLEM: Sentence: 'a crowd of people standing under a very large metal sculpture'. Remove all words of length '4' in the given sentence.

SOLUTION:
a crowd of people standing under a large metal sculpture