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 holding a bottle of beer on a counter'. Remove all words of length '4' in the given sentence.

SOLUTION: a man holding a bottle of on a counter

PROBLEM: Sentence: 'a toasted sub sandwich is next to a salad'. Remove all words of length '3' in the given sentence.

SOLUTION: a toasted sandwich is next to a salad

PROBLEM: Sentence: 'a stuffed animal sits on top of a bed'. Remove all words of length '4' in the given sentence.

SOLUTION:
a stuffed animal on top of a bed