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 san francisco street corner with stop sign bike path directions and ethnic cafe'. Remove all words of length '6' in the given sentence.

SOLUTION: a san francisco with stop sign bike path directions and cafe

PROBLEM: Sentence: 'a chair and a couch in a living room'. Remove all words of length '1' in the given sentence.

SOLUTION: chair and couch in living room

PROBLEM: Sentence: 'a young boy stands in a city street in a jumble of traffic'. Remove all words of length '3' in the given sentence.

SOLUTION:
a young stands in a city street in a jumble of traffic