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 very nice looking train in the dark'. Remove all words of length '7' in the given sentence.

SOLUTION: a very nice train in the dark

PROBLEM: Sentence: 'people wait for their cue to cross a busy street'. Remove all words of length '3' in the given sentence.

SOLUTION: people wait their to cross a busy street

PROBLEM: Sentence: 'a yellow bus parked on a road in front of a house'. Remove all words of length '6' in the given sentence.

SOLUTION:
a bus on a road in front of a house