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: 'several giraffe on a dirt surface surrounded by vegetation'. Remove all words of length '2' in the given sentence.

SOLUTION: several giraffe a dirt surface surrounded vegetation

PROBLEM: Sentence: 'a girl that looks sad sitting on the side of a street'. Remove all words of length '2' in the given sentence.

SOLUTION: a girl that looks sad sitting the side a street

PROBLEM: Sentence: 'a lady on some skis in the woods'. Remove all words of length '5' in the given sentence.

SOLUTION:
a lady on some skis in the