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: 'half a dozen donuts from krispy kreme of various different flavors'. Remove all words of length '2' in the given sentence.

SOLUTION: half a dozen donuts from krispy kreme various different flavors

PROBLEM: Sentence: 'a man is riding a motorcycle down the street'. Remove all words of length '3' in the given sentence.

SOLUTION: a is riding a motorcycle down street

PROBLEM: Sentence: 'two cats laying down next to each other on a chair'. Remove all words of length '6' in the given sentence.

SOLUTION:
two cats down next to each other on a chair