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 computer mouse and keyboard sitting next to a  monitor'. Remove all words of length '3' in the given sentence.

SOLUTION: a computer mouse keyboard sitting next to a monitor

PROBLEM: Sentence: 'giraffe walking between cars as taken by a driver'. Remove all words of length '7' in the given sentence.

SOLUTION: cars as taken by a driver

PROBLEM: Sentence: 'a little girl playing with a frisbee on the road'. Remove all words of length '6' in the given sentence.

SOLUTION:
a girl playing with a frisbee on the road