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 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 small child with a helmet is on skis'. Remove all words of length '2' in the given sentence.

SOLUTION: a small child with a helmet skis

PROBLEM: Sentence: 'the elderly couple is sitting on the park bench looking at the view of interesting buildings'. Remove all words of length '11' in the given sentence.

SOLUTION:
the elderly couple is sitting on the park bench looking at the view of buildings