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 woman cuts a piece of cake while holding a little girl'. Remove all words of length '2' in the given sentence.

SOLUTION: a woman cuts a piece cake while holding a little girl

PROBLEM: Sentence: 'a surfer wearing a hat and long sleeves catches a wave'. Remove all words of length '7' in the given sentence.

SOLUTION:
a surfer a hat and long a wave