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 playing a video game on the nintendo wii'. Remove all words of length '3' in the given sentence.

SOLUTION: a playing a video game on nintendo

PROBLEM: Sentence: 'a black and white cat is playing beneath a parked car'. Remove all words of length '2' in the given sentence.

SOLUTION: a black and white cat playing beneath a parked car

PROBLEM: Sentence: 'a duck flaps its wings in the water near rocks'. Remove all words of length '1' in the given sentence.

SOLUTION:
duck flaps its wings in the water near rocks