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 boy and girl sitting on top of a skateboard'. Remove all words of length '2' in the given sentence.

SOLUTION: a boy and girl sitting top a skateboard

PROBLEM: Sentence: 'there are five suitcases stacked on two shelves'. Remove all words of length '7' in the given sentence.

SOLUTION: there are five suitcases on two

PROBLEM: Sentence: 'cat sleep on a desk next to a compute monitor'. Remove all words of length '7' in the given sentence.

SOLUTION:
cat sleep on a desk next to a