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 walking down a street while talking on a cell phone'. Remove all words of length '3' in the given sentence.

SOLUTION: a walking down a street while talking on a cell phone

PROBLEM: Sentence: 'two pizzas on a table along with a bottle of beer'. Remove all words of length '3' in the given sentence.

SOLUTION: pizzas on a table along with a bottle of beer

PROBLEM: Sentence: 'there are two red and white signs together'. Remove all words of length '8' in the given sentence.

SOLUTION:
there are two red and white signs