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 man stands in front of one of three toilets'. Remove all words of length '1' in the given sentence.

SOLUTION: man stands in front of one of three toilets

PROBLEM: Sentence: 'a girl with sunglasses looking at her phone'. Remove all words of length '3' in the given sentence.

SOLUTION: a girl with sunglasses looking at phone

PROBLEM: Sentence: 'a snow covered ski slope with people riding skis'. Remove all words of length '6' in the given sentence.

SOLUTION:
a snow covered ski slope with skis