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 person throwing a frisbee in a field of grass and straw'. Remove all words of length '6' in the given sentence.

SOLUTION: a throwing a frisbee in a field of grass and straw

PROBLEM: Sentence: 'a man eating something in the snow outside a cabin'. Remove all words of length '6' in the given sentence.

SOLUTION: a man something in the snow outside a cabin

PROBLEM: Sentence: 'a person skis on a mountain with plenty of snow'. Remove all words of length '4' in the given sentence.

SOLUTION:
a person on a mountain plenty of