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 young bear nosing around the ground on a sunny day'. Remove all words of length '1' in the given sentence.

SOLUTION: young bear nosing around the ground on sunny day

PROBLEM: Sentence: 'a microwave is shown with stuff on top'. Remove all words of length '5' in the given sentence.

SOLUTION: a microwave is with on top

PROBLEM: Sentence: 'a dark blue oven built into a sky blue wall'. Remove all words of length '3' in the given sentence.

SOLUTION:
a dark blue oven built into a blue wall