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 is riding is surfboard in the water'. Remove all words of length '2' in the given sentence.

SOLUTION: a man riding surfboard the water

PROBLEM: Sentence: 'a man jumping in the air with something in his hand'. Remove all words of length '9' in the given sentence.

SOLUTION: a man jumping in the air with in his hand

PROBLEM: Sentence: 'a little boy swings at a baseball as fielders look on'. Remove all words of length '8' in the given sentence.

SOLUTION:
a little boy swings at a as look on