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 red and white jet on a runway and brown grass'. Remove all words of length '6' in the given sentence.

SOLUTION: a red and white jet on a and brown grass

PROBLEM: Sentence: 'the skateboarder is attempting tricks over the curved ramp'. Remove all words of length '6' in the given sentence.

SOLUTION: the skateboarder is attempting over the ramp

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