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.

[Q]: Sentence: 'a fire hydrant sits off a city street'. Remove all words of length '4' in the given sentence.
[A]: a hydrant off a street


[Q]: Sentence: 'a giraffe is leaning over and eating some leaves'. Remove all words of length '4' in the given sentence.
[A]: a giraffe is leaning and eating leaves


[Q]: Sentence: 'a man sitting next to a woman on a couch is playing a video game'. Remove all words of length '2' in the given sentence.
[A]:
a man sitting next a woman a couch playing a video game